Tier1 20 Micron 10 x 4.5 Water Filter | Carbon Block - Upflow Granular Activated Whole House Cartridge | Replacement for Pentek GAC-BB, 155153-43 | 4.5 x 10 Water Filter
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Product details
| Management number | 218068347 | Release Date | 2026/05/03 | List Price | US$9.08 | Model Number | 218068347 | ||
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| Category | |||||||||
- COMPATIBLE REPLACEMENT MODELS – This 20 micron 10 x 4.5 granular activated carbon cartridge replaces Pentair GAC-BB, 155153-43 and fits most standard 4.5” x 10” whole house filter housings.
- UPFLOW GAC FILTRATION DESIGN – Upflow configuration helps maximize contact time between water and carbon media, supporting chlorine taste and odor reduction throughout the home.
- 20 MICRON SEDIMENT SCREENING – Integrated outer wrap helps capture larger particulate before water enters the carbon bed, supporting balanced performance in municipal water systems.
- DESIGNED FOR WHOLE HOUSE TASTE & ODOR CONTROL – Commonly installed at the point of entry to address chlorine-related taste and odor concerns affecting showers, sinks, and appliances.
- SERVICE LIFE DEPENDS ON WATER USAGE – Replacement timing varies based on chlorine levels and water consumption. Monitoring taste changes or flow reduction helps determine proper cartridge replacement.
| UPC | 641945742411 |
|---|---|
| Brand Name | Tier1 |
| Unit Count | 1.0 Count |
| Item Weight | 2.1 Pounds |
| Manufacturer | Tier1 |
| Model Number | TIER1-GAC-BB |
| Material Type | Granular Activated Carbon |
| Number of Items | 1 |
| Product Benefits | Helps reduce chlorine taste and odor across the home, Supports whole house municipal water treatment applications, Upflow carbon design increases water-to-media contact time, Compatible with most standard 10 x 4.5 whole house housings, Designed for residential point-of-entry systems, |
| Manufacturer Part Number | GAC-BB |
| Item Dimensions D x W x H | 5"D x 5"W x 10.5"H |
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