Wide Mouth Butterfly Skimmer Gasket

Hayward Pool Products Part Number SP-1091GW
Material: White Rubber
24 Holes
9 Holes In The Top And The Bottom
3 Additional Holes On Each Side.
The Holes Are Slightly Wider Than Tall (3/-8" X 1/4")
Outside Length: 13-7/8"
Outside Height: 7-1/2"
Inside Length:  12"
Inside Height:  5-1/4"
Top and Bottom:
There Is A Screw Hole In The Center
The 2 Screw Holes Next To The Center Hole Are 2-3/8" From The Center Hole
The Next 2 Holes Are Extra Holes, 1" From These Holes
The Next 2 Holes Are Screw Holes, 1" From The Extra Holes
The Outside Screw Holes Are 2" From These
Sides:
There Is An Extra Hole In The Center
There Is A Screw Hole Above And One Below The Center Hole
These Are 1-1/16" From The Center Hole
The Screw Holes In The Corners Are About 2-1/8" From These Holes

Used On Hayward SP1091LX and SP1091WM Skimmers