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

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

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Fits most standard housings built for 20-inch x 4.5 inch filter cartridges

  • High quality, great value replacement filter
  • Captures contaminants down to 1 micron
  • Easy installation and filter exchanges within minutes
  • Provides fresh, cleaner tasting water throughout your home
  • Lasts for up to 6 months, depending on use and water quality
  • Made from polypropylene media to promote bacterial resistance
  • Tier1 filter cartridges are manufactured to be big on performance, not on price
Price: $18.99 (Retail Price: $24.99 )
    • Quantity
    • Unit Price
    • 1 - 2
    • $18.99
    • 3 - 5
    • $18.42
    • 6 +
    • $17.87
  • High quality, great value replacement filter
  • Captures contaminants down to 1 micron
  • Easy installation and filter exchanges within minutes
  • Provides fresh, cleaner tasting water throughout your home
  • Lasts for up to 6 months, depending on use and water quality
  • Made from polypropylene media to promote bacterial resistance
  • Tier1 filter cartridges are manufactured to be big on performance, not on price

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.

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

Water Filter Housings for the Tier1 KDF85-20BB water filters:
Fits in housings for 20 inch Big Blue water filters. Fits Culligan / USFilter / Ametek / Pentek 20" Big Blue Whole House Water Filter System Housings.

Instructions