Whole House Systems
Drinking Water Systems
Replacement Filters
verified_user Warranty Info
Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
Tier1
TIER1-GAC-20BB
20 X 4.5 Granular Activated Carbon Replacement Filter by Tier1 (20 micron)
$34.52
TIER1-GAC-20BB replacement granular activated carbon filter by Tier1 fits all 20x4.5 inch sized water filter housings.
Fast same day shipping
Granular Activated Carbon
The 20x4.5 inch filter has more surface area
Great flow rate
format_list_bulleted Features & Specs
Package Qty: 1
Manufacturer: Tier1
Manufacturer's Id: GAC-20BB
UPC: 799932613890
Actual Size (in): 20 inches (length) x 4 1/2 inches (outside diameter)
Media: Granular Activated Carbon
Operating Temperature (°F): 40 - 125
Operating Temperature (°C): 4.4 - 51.7
Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
Brand: Tier1
Advertised Size: 20 x 4-1/2
Depth (in): 4.75 in
Length (in): 20.25 in
Width (in): 4.75 in
Post Filter Media: Spun Polypropylene
UPC's For Search: 051678249437 I 799932613869
Micron Rating Nominal: 20
Netsuite Item Type: Whole House Filters
description Instructions
- Turn off water supply. Press red pressure-relief button (if present)
- Unscrew housing. Remove large o-ring, wipe clean and set aside
- 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
- Lubricate o-ring with clean silicone grease. Change o-ring if any damage cuts or degradation are present. Insert o-ring in groove
- NOTE: This step is important to ensure a proper housing seal. Make certain the o-ring is seated level in the groove
- Insert new filter cartridge
- Screw housing onto the cap and hand-tighten. Do not over tighten. Make sure cap standpipe slips into cartridge
- Turn on water supply. Press pressure-relief button (if present). Check for leaks before leaving installation
warning_amber Contaminants
filter_alt Filter Life
Filter Life (gallons): 6 months
verified_user Warranty Info
Warranty Guarantee: Unconditional Product Guarantee for Life of the Product
warning Prop65 warning applies to products that contain carbon media. Click here for more details
Prop65 warning applies to products that contain carbon media. Click here for more details
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov
The Tier1 GAC-20BB granular activated carbon water filter reduces chlorine taste and odor in your drinking water. The Tier1 GAC-20BB is a 20 micron granular activated carbon filter. The filter measures 20-inch x 4.5-inch. This filter is great for all your water filtration needs!
TIER1-GAC-20BB is comparable with the following part number(s)
- GAC-20BB
- TIER1-GAC-20BB
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