Name: Unicel UHD-SR50 Replacement Filter Cartridge 52 sq. ft. | Sta-Rite Posi-Flo 50
Brand: topcleanpoolparts.com
SKU: UHD-SR50
Price: 30.66 USD
Availability: InStock

Sale!

Unicel UHD-SR50 Replacement Filter Cartridge 52 sq. ft. | Sta-Rite Posi-Flo 50

Original price was: $55.19.Current price is: $30.66.

88 in stock

SKU: UHD-SR50 Category: Equipment

Description

Description

The Unicel UHD-SR50 is a premium UHD Series replacement filter cartridge delivering 52 sq. ft. of heavy-duty filtration area for Sta-Rite Posi-Flo 50 pool and spa filter systems. Built with 4 oz. Reemay 2040 heavy-duty polyester filtration media — a full ounce heavier than standard 3 oz. cartridges — the UHD-SR50 delivers superior dirt-holding capacity, enhanced durability, and extended service intervals. With 195 precision-formed pleats maximizing media surface contact and a reinforced polypropylene core, this is the OEM-grade replacement your Posi-Flo 50 deserves.

Specifications

Filter Area	52 sq. ft.
Length	13 5/16″
Outer Diameter	8 11/16″
Top Inner Diameter	4 3/16″
Bottom Inner Diameter	4 3/16″
Material	4 oz. Reemay 2040
Pleat Count	195
Top Cap: open	Bottom Cap: open w/ 12 concentric slots

Note from Unicel: Replacement cartridge features a blue top end cap and orange bottom end cap.

Fits Into:

OEM Brand	Product Name	Part Number	Notes
Sta-Rite	Posi-Flo 50GPM-TX	WC108-56S2X / 177007	WC108-56S2X = legacy Sta-Rite part; 177007 = current Pentair part
Sta-Rite	Posi-Flo 50TX	WC108-56S2X / 177007	WC108-56S2X = legacy Sta-Rite part; 177007 = current Pentair part
Sta-Rite	Posi-Flo 50TXR	WC108-56S2X / 177007	WC108-56S2X = legacy Sta-Rite part; 177007 = current Pentair part
Sta-Rite	Posi-Flo T-50TX	WC108-56S2X / 177007	WC108-56S2X = legacy Sta-Rite part; 177007 = current Pentair part
Sta-Rite	Posi-Flo T-50TXR	WC108-56S2X / 177007	WC108-56S2X = legacy Sta-Rite part; 177007 = current Pentair part
Sta-Rite	Posi-Flo II PTM50	WC108-56S2X / 177007	WC108-56S2X = legacy Sta-Rite part; 177007 = current Pentair part