Fits the 24 square foot models of the following D.E. filters: 
Pentair Purex 1000 series D.E. filter (SM/SMBW 1018- 6 required)
Pentair Purex 2000 series D.E. filter (SM/SMBW 2024- 8 required)
Pentair Purex 4000 series D.E. filter (SM/SMBW4024- 8 required)

NOTE:  These will require a special order, may take 2-4 weeks for delivery

Specifications
This is an original replacement part by Pentair # 074922.
Can also use universal replacement by Unicel part number FG-1224.

Manufacturer
Pentair

Sq. Ft.
24

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