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Tier1 brand replacement filter for systems that use 5-inch diameter by 6 5/8-inch length filters

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Tier1 brand replacement filter for systems that use 5-inch diameter by 6 5/8-inch length filters

Save 11% (MSRP: $25.77)

Quick Overview

Fits the Freeflow Lagas and CLX


Tier1 PAS-1246 Replacement Pool and Spa Filter fits the Freeflow Lagas. Tier1 Pool and Spa filters will protect your investment engineered to outperform the competition and exceed your expectations. Featuring high durability filter fabric that maintains strength even when loaded with sediment, a tighter porosity and denser weave to capture more contaminants in less time, and a high strength, high flow core designed to support the filter while providing industry leading flow rates. Tier1 Pool and Spa filters will clean your water faster and more efficiently with less wear and tear on your pump. Dive in with Tier1, the water's great!

  • Worry-free sediment reduction for 3 months
  • Cost-effective replacement


Package Qty 1
Replaces Filbur FC-2399
Replaces Pleatco PFF25W-P4
Replaces Unicel 4CH-22
Used In Brands Freeflow Lagas, Tier1
Pool/Spa Manufacturer Freeflow Lagas, Tier1
Manufacturer's Id PAS-1246
UPC 090164999272
Bottom Hole Size 1 1/2 inches MPT
Media Weight (oz) 3
Media Square Feet 25
Actual Size (in) 6 5/8 inches (length) x 4 15/16 inches (outside diameter)
Actual Size (cm) 16.83 x 12.54125
Primary Filter Media Pleated Fabric
Filter Life (months) 3 months
Warranty Guarantee 30 day 100% satisfaction guarantee


The TIER1-PAS-1246 is comparable with the following part numbers

FF-150 PAS 1246
4CH-22 FC-2399
PFF25W-P4 SD-00205

Replacement for the Following UPC