20 X 4.5 Spun Wound Polypropylene Replacement Filter by Tier1 (1 micron)

SKU
TIER1-DGD1-20BB
Price $18.99
Availability: In stock
Fits most stand housings built for 20-inch x 4.5 inch filter cartridges
Choose a quantity
  • 1 Filter $18.99  
  • 3 Filters Price $18.42 each
  • 6 Filters Price $17.87 each
  • Ships fast!
  • Captures contaminants down to 1 micron
  • Easy installation and filter exchanges within minutes
  • Provides fresh, cleaner tasting water throughout your home
See more product details

Tier1 DGD1-20BB Filter Advantages

The Pentek DGD-2501-20 comparable whole house water filter by Tier1 is a bonded polypropylene filter ideal for 20 x 4.5 inch filter housings. The DGD1-20BB by Tier1 goes to work immediately, to help ensure you serve only the greatest tasting water of the highest quality to your family. From chlorine to sediment, the DGD1-20BB reduces common water contaminants for up to six months. Order today!

Polypropylene Filter Cartridge

Polypropylene media inhibits bacterial growth making it an ideal option for both municipal and well water applications. These filters are effective at capturing contaminants such as sand, sediment, silt, and more. Unlike carbon filter cartridges you wont have to worry about small carbon fines potentially spilling into your water, while still enjoying the benefits of filtered water throughout your home. Polypropylene filters are great for whole house water filtration and can be used as effective pre-filters for whole house or point of use systems.

Universal Filter Sizing

The 20 X 4.5 spun wound polypropylene replacement filter by Tier1 is built to fit 20-inch x 4.5-inch filter housings. This standard sizing allows this filter to easily replace existing styles of whole house filters for housings requiring 20 x 4.5 inch filters. The DGD1-20BB goes to work immediately providing cleaner, fresher water for up to six months. Enjoy cleaner better water with your whole house replacement filter today.

Package Qty 1
Used In Brands Hydronix, Liquatec, Pentek, Tier1, Watts
Manufacturer's Id DGD1-20BB
UPC 799932614675
Advertised Size (in) 20 x 4-1/2
Actual Size (in) 20 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 50.8 x 11.43
Media Spun Wound Polypropylene
Primary Filter Media Polypropylene
Filter Life (gallons) 8,000
Filter Life (liters) 30,283.29
Filter Life (months) 2 months
Micron Rating (Nominal) 1
Operating Temperature (°F) 40 - 145
Operating Temperature (°C) 4.4 - 62.8
Flow Rate (gpm) 20
Flow Rate (lpm) 75.7082
Color White
Warranty Guarantee Unconditional Product Guarantee for Life of the Product
Includes One 20 X 4.5 Inch Spun Wound Polypropylene Replacement Filter by Tier1
Primary Filter Media Polypropylene

Reduced Contaminants

The TIER1-DGD1-20BB reduces the following contaminants:

  • Coarse Sand
  • Dirt
  • Hard Scale
  • Limescale
  • Oxidized Iron
  • Particles
  • Sand
  • Sediment
  • Silt

The TIER1-DGD1-20BB is comparable with the following part numbers

DGD-2501-20 155360-43
DGD-2501-20 FPMB-BB1-20
P1-20BB Pentek DGD-2501-20
SDC-45-2001 SDF-45-2001
TIER1-DGD1-20BB TIER1-P1-20BB

The TIER1-DGD1-20BB fits the following model numbers

W20FFPH1CBPR
CFS22

Instructions

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

Reset Instructions