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Pentek ECP1-20BB Comparable Pleated Sediment Water Filter by Tier1 (20-inch x 4-1/2-inch)

Price $22.99 List Price Price $33.99 Save 32%
Availability: In Stock
Choose a quantity
  • 1Filter$22.99 
  • 3Filters Price $22.29 each
  • 6Filters Price $21.59 each
  • The 1 micron filter, reduces smaller particles of sand and sediment even rust
  • Remember to change once every 6 months
  • Great brand at an awesome price
  • Large surface area for the best possible filtration
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The Pentek ECP1-20BB comparable pleated sediment water filter by Tier1 (20-inch x 4-1/2-inch) is a cost effective filter in comparison to the Pentek brand. Due to the large sized filter of 20x4.5 inches there is more surface area for maximum water filtration power. This 1 micron sediment filter does a great job at filtering out smaller contmainats such as sediment, hard scale, rust and corrosion, and sand. The Tier1-ECP1-20BB works much like the same as the the OEM version, the biggest difference is the savings with purchasing the Tier1 brand. Simply change the filter once every 6 months for optimal performance, and your all set. Order this great filter today!
Package Qty1
Used In BrandsPentek, Tier1
Manufacturer's IdECP1-20BB
Advertised Size (in)20 x 4-1/2
MediaCellulose Polyester
Filter Life (months)6 months
Micron Rating (Nominal)1
Operating Temperature (°F)40 - 125
Operating Temperature (°C)4.4 - 51.7
Flow Rate (gpm)20
Flow Rate (lpm)75.708
Warranty GuaranteeUnconditional Product Guarantee for Life of the Product
Additional InformationEnd Cap Color: Tan

Reduced Contaminants

The TIER1-ECP1-20BB reduces the following contaminants:

  • Dirt
  • Fine Sand
  • Hard Scale
  • Rust and Corrosion
  • Sand
  • Sediment

The TIER1-ECP1-20BB is comparable with the following part numbers



  1. Turn off water supply. Press red pressure-relief button (if present)
  2. Unscrew housing. Remove large o-ring, wipe clean and set aside
  3. Discard used filter cartridge
  4. Wash housing with dish soap and warm water using a nonabrasive sponge or cloth. Rinse thoroughly
  5. Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly
  6. Lubricate o-ring with clean silicone grease. Change o-ring if any damage cuts or degradation are present. Insert o-ring in groove
  7. NOTE: This step is important to ensure a proper housing seal. Make certain the o-ring is seated level in the groove
  8. Insert new filter cartridge
  9. Screw housing onto the cap and hand-tighten. Do not over tighten. Make sure cap standpipe slips into cartridge
  10. Turn on water supply. Press pressure-relief button (if present). Check for leaks before leaving installation