Unicel UHD-SR137 Pool Filter Cartridge

Unicel  |  SKU: UHD-SR137
$12899 /ea
Inventory: inventory-level-circle 10 In Stock
Shipping: Free 1-3 Day Shipping

Description

The Unicel UHD-SR137 is a replacement pool and spa filter cartridge designed for models like the Sta-Rite Posi-Flo II PTM135. It features 137 square feet of heavy-duty spunbonded polyester media for efficient filtration and improved water clarity, with open top and bottom end caps for easy installation. This cartridge is built to capture fine debris and fits specific filter housings to maintain optimal pool and spa water quality.

Technical Specs
Specification Details
Compatibility Sta-Rite 135TX, 135GPM-TX, 135TXR, PTM-135
Substitute Part Numbers Filbur FC-2570, Pleatco PSR137, OEM Part Number WC108-70S2X
Includes 1 cartridge
Material Polyester
Part Number UHD-SR137
Micron Rating 20
Surface Area 137
Count Per Pack 1
Certifications None
Recommended Replacement Frequency Every 6 months
Part Type Replacement Cartridge
End Cap Diameter (Inner) 4-3/16 inch
Pleat Count 216
Shipping Dimensions 31-1/4 x 8-11/16 x 8-11/16 inch
Product Weight 8.4 pound

Features:

  • Durable Reemay polyester construction
  • High pleat count for extended lifespan
  • Easy installation with versatile design

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