20 X 4.5 Pleated Polyester Replacement Filter by Tier1 (30 micron)

Price $18.99
Availability: In Stock
Fits water filter housings requiring 20 x 5-inch filters
Choose a quantity
  • 1 Filter $18.99  
  • 3 Filters Price $18.29 each
  • 6 Filters Price $17.69 each
  • Ships same day
  • Pleated Polyester filter media reduces particles down to 30 microns
  • Provides a better water use experience
  • Easy installation for a frustration-free return to better water
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The Pentek R30-20BB comparable by Tier1 is a 20 x 4.5 inch whole house sediment water filter by Tier1 for residential applications that require reduction of dirt, sand, and sediment. Pleated Polyester filter media headlines this 30 micron sediment filter that will meet your filtering challenges head on. Ships same day
Package Qty 1
Used In Brands Pentek, Tier1
Manufacturer's Id R30-20BB
UPC 635510447467
Advertised Size (in) 20 x 4-1/2
Actual Size (in) 20 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 24.765 x 11.43
Primary Filter Media Pleated Polyester
Filter Life (gallons) 24,000
Filter Life (liters) 90,849.84
Filter Life (months) 6 months
Micron Rating (Nominal) 30
Operating Temperature (°F) 40 - 125
Operating Temperature (°C) 4.4 - 51.7
Flow Rate (gpm) 10
Flow Rate (lpm) 37.854
Warranty Guarantee Unconditional Guarantee for Life of the Product
Primary Filter Media Pleated Polyester

Reduced Contaminants

The TIER1-R30-20BB reduces the following contaminants:

  • Dirt
  • Sand
  • Sediment

The TIER1-R30-20BB is comparable with the following part numbers


The TIER1-R30-20BB fits the following model 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. Wash housing with dish soap and warm water using a nonabrasive sponge or cloth. Rinse thoroughly. Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly.
  4. Lubricate o-ring with clean silicone grease. Change o-ring if any damage cuts or degradation are present. Insert o-ring in groove.
  5. Insert new filter cartridge.
  6. Screw housing onto the cap and hand-tighten. Do not over tighten. Make sure cap standpipe slips into cartridge.
  7. Turn on water supply. Press pressure-relief button (if present). Check for leaks before leaving installation.

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