Unicel UHD-SR137
Top end is blue and open
Bottom end is orange and open w/12 concentric slots
Both top and bottom ends have 4-3/16" inside diameters
Fits Sta-Rite Posi-Flo II PTM135, Posi-Flo 135GPM-TX, Posi-Flo 135TX, Posi-Flo 135TXR
Specifications
Unicel UHD-SR137 replaces Sta-Rite cartridge filter WC108-70S2X 4 oz. media
Manufacturer
UNICEL
Sq. Ft.
137
OD
8-11/16"
Length
31-1/4"
Pleat Count
216
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