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DuraChlor

Activator Borate - 20 Pounds
Special Order
Approx 3-5 Weeks
Activator Borate - 20 PoundsItem Number: HAV2831PL20
Details:

Durachlor Chemicals Item Number: C002831-PL20

Activator is specially formulated to enhance water quality by improving filtration and controlling algae.

Sodium tetraborate pentahydrate, a form of borates is used in pools primarily as a water conditioner and stabilizer—not a sanitizer like chlorine.
Helps resist pH swings, Keeps pH more stable than relying on alkalinity alone
Borates (30–50 ppm range) create an environment where algae struggles to grow
NOT a replacement for chlorine—but it Reduces chlorine demand and Helps prevent blooms
Gives water a silky, softer feel
Enhances sparkle and clarity
Reduces that “harsh” chlorine feel

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Price: $62.99
I acknowledge this  is a special order item  
Activator Borate - 45 Pounds
In Stock
Activator Borate - 45 PoundsItem Number: HAV2831PL45
Details:

Durachlor Chemicals Item Number: C002831-PL45

Activator is specially formulated to enhance water quality by improving filtration and controlling algae.

Sodium tetraborate pentahydrate, a form of borates is used in pools primarily as a water conditioner and stabilizer—not a sanitizer like chlorine.
Helps resist pH swings, Keeps pH more stable than relying on alkalinity alone
Borates (30–50 ppm range) create an environment where algae struggles to grow
NOT a replacement for chlorine—but it Reduces chlorine demand and Helps prevent blooms
Gives water a silky, softer feel
Enhances sparkle and clarity
Reduces that “harsh” chlorine feel

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Price: $102.99
Activator Plus - 20 Pounds
In Stock
Activator Plus - 20 PoundsItem Number: HAV2832PL20
Details:

Durachlor Chemicals Item Number: C002832-PL20

Activator Plus makes the water feel soft and look crystal clear without having to adjust the pH after applying. Activator Plus is not an algaecide replacement.

Add Activator Plus once after pool opening

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Price: $82.99
Activator Plus - 45 Pounds
In Stock
Activator Plus - 45 PoundsItem Number: HAV2832PL45
Details:

Durachlor Chemicals Item Number: C002832-PL45

Activator Plus makes the water feel soft and look crystal clear without having to adjust the pH after applying. Activator Plus is not an algaecide replacement.

Add Activator Plus once after pool opening

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Price: $152.99
Algae Kil 10
In Stock
Algae Kil 10 - 1 Quart AlgeacideItem Number: HAV3006CS20Q
Details:

Algae Kil products are compatible with all sanitizing and maintenance systems. Effective for preventing and eliminating algae.

Contains quaternary ammonium chloride
Non-staining
Decreases maintenance time

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Price: $17.50
Algae Kil 50
In Stock
Algae Kil 50 - 1 Quart AlgeacideItem Number: HAV3007CS20Q
Details:

Algae Kil products are compatible with all sanitizing and maintenance systems. Effective for preventing and eliminating algae.

Contains quaternary ammonium chloride
Non-staining
Decreases maintenance time

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Price: $26.53
Algae Kil CB7.4
In Stock
Algae Kil CB7.4 - 1 Quart AlgeacideItem Number: HAV7338CS20Q
Details:

This algaecide provides effective prevention and control of algae growth in all types of swimming pool.

Effective against all algae and algal slime types and colors
Controls stubborn algae
Liquid copper blend formulation
Concentrated algaecide
Compatible with bromine or chlorine pools
Non-foaming
Controls algae for months

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Price: $28.67
Alkalinity Increaser - 10 Pounds
In Stock
Alkalinity Increaser - 10 PoundsItem Number: HAV2669CS74C1
Details:

Durachlor Chemicals Item Number: C002669-CS74C1

Dry, granular product used to raise total alkalinity.
Ideal range is 80-120 ppm.

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Price: $20.99
Alkalinity Increaser - 25 Pounds
In Stock
Alkalinity Increaser - 25 PoundsItem Number: HAV2669PL25
Details:

Durachlor Chemicals Item Number: C002669-PL25

Dry, granular product used to raise total alkalinity.
Ideal range is 80-120 ppm.

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Price: $39.99
Alkalinity Increaser - 5 Pounds
In Stock
Alkalinity Increaser - 5 PoundsItem Number: HAV2669CS77C2
Details:

Durachlor Chemicals Item Number: C002669-CS77C2

Dry, granular product used to raise total alkalinity.
Ideal range is 80-120 ppm

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Price: $13.99
Alkalinity Increaser - 50 Pounds
Special Order
Approx 3-5 Weeks
Alkalinity Increaser - 50 PoundsItem Number: HAV2669PL50
Details:

Durachlor Chemicals Item Number: C002669-PL50

Dry, granular product used to raise total alkalinity.
Ideal range is 80-120 ppm.

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Price: $67.60
I acknowledge this  is a special order item  
Anti-Foam Pool De-Foaming - 1 Quart
In Stock
Anti-Foam Pool De-Foaming - 1 QuartItem Number: HAV3283CS20Q
Details:
Durachlor Chemicals Item Number: C003283-CS20Q

Quickly eliminates foam from pool and spa water.
Continued use will prevent foam from returning.
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Price: $15.59
Assault 68 Cal-Hypo- 1 Pound
In Stock
Assault 68 Cal-Hypo- 1 PoundItem Number: HAV6400CS20P5
Details:
Durachlor Chemicals Item Number: C006400-CS20P5

Concentrated unstabilized chlorine granules for routine maintenance.
68% Calcium Hypochlorite
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Price: $10.48
Assault 73 Cal-Hypo- 1 Pound
In Stock
Assault 73 Cal-Hypo- 1 PoundItem Number: HAV4809CS20P5
Details:
Durachlor Chemicals Item Number: C004809-CS20P5

Highest percentage of available chlorine in a shock product.
Concentrated unstabilized chlorine granules
73% Calcium Hypochlorite
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Price: $10.48
Blue 2000 Pool Water Clarifier
In Stock
Blue 2000 Water Clarifier - 1 QuartItem Number: HAV3060CS20Q
Details:
Durachlor Chemicals Item Number: C003060-CS20Q

Brilliant and sparkling water starts here. 1qt
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Price: $34.49
Chlor Out - 2 Pounds
In Stock
Chlor Out - 2 PoundsItem Number: HAV2833CS20B2
Details:

Durachlor Chemicals Item Number: C002833-CS20B2

Quickly reduces excess bromine and chlorine levels from the pool water.
Great for use after algae treatments and accidental additions.

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Price: $16.99
Chlor Out - 25 Pounds
Special Order
Approx 3-5 Weeks
Chlor Out - 25 PoundsItem Number: HAV2833PL25
Details:
Durachlor Chemicals Item Number: C002833-PL25

Quickly reduces excess bromine and chlorine levels from the pool water.
Great for use after algae treatments and accidental additions.
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Price: $135.99
I acknowledge this  is a special order item  
Chlorine Stabilizer - 1 Pound
In Stock
Chlorine Stabilizer - 1 PoundItem Number: HAV2641CS20P2
Details:
Durachlor Chemicals Item Number: C002641-CS20P2

Prevents loss of chlorine to the ultra-violet rays of the sun.
Reduces pool operating costs.
Ideal range 30-70 ppm
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Price: $9.99
Chlorine Stabilizer - 10 Pounds
In Stock
Chlorine Stabilizer - 10 PoundsItem Number: HAV2641CS74C1
Details:
Durachlor Chemicals Item Number: C002641-CS74C1

Prevents loss of chlorine to the ultra-violet rays of the sun.
Reduces pool operating costs.
Ideal range 30-70 ppm
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Price: $55.99
Chlorine Stabilizer - 2 Pounds
In Stock
Chlorine Stabilizer - 2 PoundsItem Number: HAV2641CS20B2
Details:
Durachlor Chemicals Item Number: C002641-CS20B2

Prevents loss of chlorine to the ultra-violet rays of the sun.
Reduces pool operating costs.
Ideal range 30-70 ppm
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Price: $15.99
Chlorine Stabilizer - 25 Pounds
In Stock
Chlorine Stabilizer - 25 PoundsItem Number: HAV2641PL25
Details:
Durachlor Chemicals Item Number: C002641-PL25

Prevents loss of chlorine to the ultra-violet rays of the sun.
Reduces pool operating costs.
Ideal range 30-70 ppm
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Price: $111.99
Chlorine Stabilizer - 4 Pounds
In Stock
Chlorine Stabilizer - 4 PoundsItem Number: HAV2641CS77C1
Details:
Durachlor Chemicals Item Number: C002641-CS77C1

Prevents loss of chlorine to the ultra-violet rays of the sun.
Reduces pool operating costs.
Ideal range 30-70 ppm
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Price: $25.99
Chlorine Stabilizer - 45 Pounds
Special Order
Approx 3-5 Weeks
Chlorine Stabilizer - 45 PoundsItem Number: HAV2641PL45
Details:
Durachlor Chemicals Item Number: C002641-PL45

Prevents loss of chlorine to the ultra-violet rays of the sun.
Reduces pool operating costs.
Ideal range 30-70 ppm
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Price: $165.83
I acknowledge this  is a special order item  
Chlorine Tablets 3 Inch Wrapped - 10 Pounds
In Stock
Details:

Durachlor Chemicals Item Number: C008024-CS74C1

A chlorinating concentrate for swimming pools.
99% Tri-Chlor Stabilized chlorine.

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Price: $87.52
Chlorine Tablets 3 Inch Wrapped - 25 Pounds
In Stock
Details:

Durachlor Chemicals Item Number: C008025-BX25L

A chlorinating concentrate for swimming pools.
99% Tri-Chlor Stabilized chlorine.

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Price: $142.09
Chlorine Tablets 3 Inch Wrapped - 4 Pounds
In Stock
Details:
Durachlor Chemicals Item Number: C008024-CS77C1

A chlorinating concentrate for swimming pools.
99% Tri-Chlor Stabilized chlorine.
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Price: $40.44
Chlorine Tablets 3 Inch Wrapped - 50 Pounds
In Stock
Details:

Durachlor Chemicals Item Number: C008024-BX50L

A chlorinating concentrate for swimming pools.
99% Tri-Chlor Stabilized chlorine.

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Price: $270.49
Combat 30
In Stock
Combat 30 - 1 Quart AlgeacideItem Number: HAV3061CS20Q
Details:

Combat formulas are compatible with chlorine, bromine, and mineral sanitizers.

Water is noticeably more comfortable to Polyethylene-dichloride
30% solution
Non-foaming and Non-staining
Effective against all types of algae pH neutral
Works in a wide pH range
Not affected by high chlorine residual
Consistent use can reduce the amount of chlorine normally required 

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Price: $20.11
Combat 60
In Stock
Combat 60 - 1 Quart AlgeacideItem Number: HAV3062CS20Q
Details:

Compatible with chlorine, bromine, and mineral sanitizers.

Water is noticeably more comfortable to Polyethylene-dichloride
60% solution
Non-foaming and Non-staining
Effective against all types of algae pH neutral
Works in a wide pH range
Not affected by high chlorine residual
Consistent use can reduce the amount of chlorine normally required 

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Price: $32.95
Combat Extra
In Stock
Combat Extra - 1 Quart AlgeacideItem Number: HAV2909CS20Q
Details:

Our unique broad spectrum algaecide blend. Made with a special clarifying agent to help clear water fast.

Polymer algaecide blended with copper complex
Destroys all resistant strains of algae
Non-foaming
pH neutral
Compatible with bromine or chlorine pools
Additional clarifiers added to speed pool recovery

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Price: $25.46
Pool Water Clarifier
In Stock
Concentrated Clarifier - 1 QuartItem Number: HAV3163CS20Q
Details:
Durachlor Chemicals Item Number: C003163-CS20Q

Water additive for clearing hazy water quickly by removing small un-filterable particles from the pool.
Takes the dullness out of your pool and makes it sparkle when used as directed
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Price: $12.44
Pool & Spa Filter Cleaner - 1 Quart
In Stock
Filter Cleaner - 1 QuartItem Number: HAV2767CS20Q
Details:
Durachlor Chemicals Item Number: C002767-CS20Q

Hard working, deep penetrating cleaner that degreases all filters without harm to the media.
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Price: $16.64
Granular 56 Di-Chlor - 10 Pounds
In Stock
Granular 56 Di-Chlor - 10 PoundsItem Number: HAV2280CS74C1
Details:
Durachlor Chemicals Item Number: C002280-CS74C1

All-in-one product for maintenance.
56% Di-Chlor
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Price: $91.80
Granular 56 Di-Chlor - 25 Poundsnds
Special Order
Approx 3-5 Weeks
Granular 56 Di-Chlor - 25 PoundsItem Number: HAV2280PL25
Details:
Durachlor Chemicals Item Number: C002280-PL25

All-in-one product for maintenance.
56% Di-Chlor
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Price: $195.59
I acknowledge this  is a special order item  
Granular 56 Di-Chlor - 4 Pounds
In Stock
Granular 56 Di-Chlor - 4 PoundsItem Number: HAV2280CS77C1
Details:
Durachlor Chemicals Item Number: C002280-CS77C1

All-in-one product for maintenance.
56% Di-Chlor
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Price: $39.37
Granular 56 Di-Chlor - 50 Pounds
In Stock
Granular 56 Di-Chlor - 50 PoundsItem Number: HAV2280PL50
Details:
Durachlor Chemicals Item Number: C002280-PL50

All-in-one product for maintenance.
56% Di-Chlor
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Price: $377.49
Granular 62 - Di-Chlor - 2 pounds
In Stock
Granular 62 - Di-Chlor - 2 poundsItem Number: HAV3610CS20B2
Details:

Durachlor Chemicals Item Number: C003610-CS20B2

All-in-one product for maintenance.
62% Di-Chlor

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Price: $23.32
Hardness Increaser - 10 Pounds
In Stock
Hardness Increaser - 10 PoundsItem Number: HAV2711CS74C1
Details:
Durachlor Chemicals Item Number: C002711-CS74C1

Raises calcium hardness to prevent long term damage to the pool and its equipment.
Ideal range is 200-400 ppm.
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Price: $20.99
Hardness Increaser - 25 Pounds
In Stock
Hardness Increaser - 25 PoundsItem Number: HAV2711PL25
Details:
Durachlor Chemicals Item Number: C002711-PL25

Raises calcium hardness to prevent long term damage to the pool and its equipment.
Ideal range is 200-400 ppm.
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Price: $42.99
Hardness Increaser - 4 Pounds
In Stock
Hardness Increaser - 4 PoundsItem Number: HAV2711CS77C1
Details:
Durachlor Chemicals Item Number: C002711-CS77C1

Raises calcium hardness to prevent long term damage to the pool and its equipment.
Ideal range is 200-400 ppm.
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Price: $13.99
Hardness Increaser - 50 Pounds
Special Order
Approx 3-5 Weeks
Hardness Increaser - 50 PoundsItem Number: HAV2711PL50
Details:
Durachlor Chemicals Item Number: C002711-PL50

Raises calcium hardness to prevent long term damage to the pool and its equipment.
Ideal range is 200-400 ppm.
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Price: $79.23
I acknowledge this  is a special order item  
Metal Wizard Pool Water Chelating Agent
In Stock
Details:

Durachlor Chemicals Item Number: C003360-CS20Q

Chelates metal particles and prevents staining of pool surfaces.

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Price: $29.24
Multi Shock Extra Di-Chlor - 1 Pound
In Stock
Multi Shock Extra Di-Chlor - 1 PoundItem Number: HAV5321CS20P5
Details:
Durachlor Chemicals Item Number: C005321-CS20P5

Low-chlorine maintenance buffered shock treatment.
28% Di-Chlor
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Price: $11.55
Mustard Eliminator
In Stock
Mustard Eliminator - 2 Pound AlgeacideItem Number: HAV2835CS20B2
Details:

For fast treatment of yellow and mustard algae in swimming pools

Sodium bromide
Non-staining
Effective against all algae
EPA registered as an algae remover
Chlorine exciter
Small dosages needed
Highly effective in pools with mustard (yellow) algae

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Price: $33.35
pH Down Reducer - 14 Pounds
In Stock
pH Down Reducer - 14 PoundsItem Number: HAV2599CS74C2
Details:
Durachlor Chemicals Item Number: C002599-CS74C2

Lowers pH and alkalinity in the pool water.
Ideal range is 7.2-7.6
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Price: $27.99
pH Down Reducer - 25 Pounds
In Stock
pH Down Reducer - 25 PoundsItem Number: HAV2599PL25
Details:
Durachlor Chemicals Item Number: C002599-PL25

Lowers pH and alkalinity in the pool water.
Ideal range is 7.2-7.6
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Price: $43.99
pH Down Reducer - 3 Pounds
In Stock
pH Down Reducer - 3 PoundsItem Number: HAV2599CS20B4
Details:
Durachlor Chemicals Item Number: C002599-CS20B4

Lowers pH and alkalinity in the pool water.
Ideal range is 7.2-7.6
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Price: $9.99
pH Down Reducer - 5 Pounds
In Stock
pH Down Reducer - 5 PoundsItem Number: HAV2599CS77C2
Details:
Durachlor Chemicals Item Number: C002599-CS77C2

Lowers pH and alkalinity in the pool water.
Ideal range is 7.2-7.6
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Price: $13.99
pH Down Reducer - 50 Pounds
In Stock
pH Down Reducer - 50 PoundsItem Number: HAV2599PL50
Details:
Durachlor Chemicals Item Number: C002599-PL50

Lowers pH and alkalinity in the pool water.
Ideal range is 7.2-7.6
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Price: $79.67
pH Up Increaser - 10 Pounds
In Stock
pH Up Increaser - 10 PoundsItem Number: HAV2552CS74C1
Details:
Durachlor Chemicals Item Number: C002552-CS74C1

Increases the pH of pool water for proper balance.
Ideal range is 7.2-7.6
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Price: $21.99
pH Up Increaser - 2 Pounds
In Stock
pH Up Increaser - 2 PoundsItem Number: HAV2552CS20B2
Details:
Durachlor Chemicals Item Number: C002552-CS20B2

Increases the pH of pool water for proper balance.
Ideal range is 7.2-7.6
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Price: $8.99
pH Up Increaser - 20 Pounds
In Stock
pH Up Increaser - 20 PoundsItem Number: HAV2552PL20
Details:
Durachlor Chemicals Item Number: C002552-PL20

Increases the pH of pool water for proper balance.
Ideal range is 7.2-7.6
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Price: $36.99
pH Up Increaser - 5 Pounds
In Stock
pH Up Increaser - 5 PoundsItem Number: HAV2552CS77C2
Details:
Durachlor Chemicals Item Number: C002552-CS77C2

Increases the pH of pool water for proper balance.
Ideal range is 7.2-7.6
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Price: $13.99
pH Up Increaser - 50 Pounds
Special Order
Approx 3-5 Weeks
pH Up Increaser - 50 PoundsItem Number: HAV2552PL50
Details:
Durachlor Chemicals Item Number: C002552-PL50

Increases the pH of pool water for proper balance.
Ideal range is 7.2-7.6
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Price: $75.06
I acknowledge this  is a special order item  
Phos Away Phosphate Remover
In Stock
Phos Away Phosphate Remover - 1 QuartItem Number: HAV2902CS20Q
Details:
Durachlor Chemicals Item Number: C002902-CS20Q

Concentrated to help remove the amount of phosphate through filtration.
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Price: $25.04
Pool Cover Cleaner
In Stock
Pool Cover Cleaner - 1 QuartItem Number: HAV3359CS20Q
Details:
Durachlor Chemicals Item Number: C003359-CS20Q

Cleaner and deodorizer for vinyl, solid and mesh covers.
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Price: $11.39
Pool Opening & Closing Kit - 20k Gallons
In Stock
Pool Opening & Closing Kit - 20k GallonsItem Number: C007305-CS6X1K
Details:

Designed to decrease the amount of time and effort it takes to either open or close your pool; the kit contains a powerful enzyme water cleaner plus a potent sequestant for metal and calcium control.

Just add your own Chlorine

The perfect last step in opening.
Effective in cold water.
Reduces and prevents waterline rings

Faster spring starts.
Great for mesh and safety covers.
Prevents waterline rings during the off-season.
Reduces common metal issues during closing.

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Price: $26.04
Quick Shock Di-Chlor - 1 Pound
In Stock
Quick Shock Di-Chlor - 1 PoundItem Number: HAV2282CS20P5
Details:

Durachlor Chemicals Item Number: C002282-CS20P5

Suitable for pool openings and closings
56% Di-Chlor

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Price: $12.62
Rust-N-Scale Metals Remover - 1 Quart
In Stock
Rust-N-Scale Metals Remover - 1 QuartItem Number: HAV3222CS20Q
Details:
Durachlor Chemicals Item Number: C003222-CS20Q

Crystallizes metals in the water, allowing the filter to remove them from the pool water.
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Price: $28.19
Spot Stain Remover Pool Stain Remover - 1 Quart
In Stock
Details:
Durachlor Chemicals Item Number: C003363-CS20Q

A thick, concentrated formula that will cut through most surface stains.
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Price: $18.74
Stain Eliminator for Minerals - 2 Pounds
In Stock
Stain Eliminator for Minerals - 2 PoundsItem Number: HAV2837CS20B2
Details:
Durachlor Chemicals Item Number: C002837-CS20B2

Dry formula that works extremely fast to remove staining due to copper, iron and manganese.
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Price: $32.39
Super 90
In Stock
Super 90 - 2 Pound AlgeacideItem Number: HAV2352CS20B2
Details:

Highly concentrated, routine maintenance chlorine and algaecide.

Provides 90% available chlorine
Black algae treatment
Only to be used in pools with surfaces that will not bleachStabilized
Not recommended for use with vinyl liner pools

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Price: $22.25
Super Fall Out Flocculant - Pool Floc
In Stock
Super Fall Out Flocculant - 1 QuartItem Number: HAV2769CS20Q
Details:
Durachlor Chemicals Item Number: C002769-CS20Q

Our fastest acting and most concentrated liquid flocculent for swimming pool water. 
Water clarifiers are added to speed up the time between cloudy and clear.
Drops particles to the bottom for manual vacuuming and used as directed
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Price: $20.84
Winter Blue 22
Special Order
Approx 3-5 Weeks
Winter Blue 22Item Number: HAV6000BX30
Details:
Durachlor Chemicals Item Number: C006000-BX30L

Swimming pools are typically closed longer than they are open.
Winter Blue 22 is strong and long lasting.
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Price: $67.60
I acknowledge this  is a special order item  
Winter Pool Closing Kit with Chlorine
In Stock
Winter Pool Closing Kit with ChlorineItem Number: HAV3654CS6X1K
Details:

Durachlor Chemicals Item Number: C003654-CS6X1K

Treats 20,000 Gallons

Availability limited to the below list of states:
AL, AZ, CO, CT, FL, IL, IN, KS, KY, LA, ME, MD, MA, MI, MN, MO, NE, NH, NJ, NY, NC, OH, OK, OR, PA, SC, TN, TX, VA, VT, WI

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Price: $43.52
Wipe Out Non-Chlorine Shock
In Stock
Wipe Out Non-Chlorine Shock - 1 PoundItem Number: HAV2456CS20P5
Details:
Durachlor Chemicals Item Number: C002456-CS20P5

Full strength potassium monopersulfate.
Useful shock for all halogen sanitizers, indoor or outdoor pools.
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Price: $11.55
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