--- product_id: 601280635 title: "Pentair Pentek GAC-BB Big Blue Whole House Carbon Water Filter" brand: "pentek" price: "783.21 DT" currency: TND in_stock: true category: "Pentek" url: https://www.desertcart.tn/products/601280635-pentair-pentek-gac-bb-big-blue-whole-house-carbon-water store_origin: TN region: Tunisia --- # 12,500-gallon capacity Full carbon-bed contact for max adsorption Fits all 10-inch Big Blue housings Pentair Pentek GAC-BB Big Blue Whole House Carbon Water Filter **Brand:** pentek **Price:** 783.21 DT **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your home hydration game with every drop! ## Quick Answers - **What is this?** Pentair Pentek GAC-BB Big Blue Whole House Carbon Water Filter by pentek - **How much does it cost?** 783.21 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/601280635-pentair-pentek-gac-bb-big-blue-whole-house-carbon-water) ## Best For - pentek enthusiasts ## Why This Product - Trusted pentek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Cleaner Water Output:** Built-in post-filter traps carbon fines and suspended particles for crystal-clear water. - β€’ **Pure Taste, Every Tap:** Eliminates chlorine taste & odor for crisp, refreshing water throughout your home. - β€’ **Universal Compatibility:** Fits all standard 10-inch Big Blue housingsβ€”easy upgrade without hassle. - β€’ **Long-Lasting Performance:** Filters up to 12,500 gallons at 2 gpm, ensuring months of fresh water with a convenient two-pack. - β€’ **Maximized Filtration Efficiency:** Full-length carbon bed with expansion pad prevents channeling for consistent water purity. ## Overview The Pentair Pentek GAC-BB Big Blue is a high-capacity 10-inch granular activated carbon water filter designed for whole-house use. It effectively reduces chlorine taste and odor, delivering cleaner, better-tasting water at every faucet. Featuring a full carbon-bed contact and an internal expansion pad, it ensures optimal adsorption without channeling. A built-in post-filter further refines water quality by removing carbon fines and suspended particles. Compatible with all 10-inch Big Blue housings, this two-pack offers up to 12,500 gallons of filtration capacity at 2 gallons per minute, making it a reliable, long-lasting solution for superior home water filtration. ## Description The Pentair Pentek GAC-BB is a 10-inch granular activated carbon cartridge for whole-house drinking water. It reduces bad taste and odor, including chlorine taste and odor, for good general-purpose water at every tap.Water enters one end and passes through the full length of the carbon bed, while an internal expansion pad minimizes channeling and bypass to keep adsorption consistent. Before water leaves the cartridge, a post-filter permanently fastened to a support basket reduces carbon fines and other suspended particles for cleaner output.Measuring 10" x 4.5", the GAC-BB fits all 10-inch Big Blue and other heavy-duty housings and replaces any 10" x 4.5" carbon cartridge. Rated to 125Β°F, it provides up to 12,500 gallons of chlorine taste and odor reduction at 2 gpm. This two-pack keeps a replacement ready; change the cartridge when taste or odor returns or flow drops. ## Features - CLEANER, BETTER-TASTING WATER - Reduces bad taste and odor, including chlorine taste and odor, for good general-purpose drinking water throughout your home. - FULL CARBON-BED CONTACT - Water travels the entire length of the granular activated carbon bed, and an internal expansion pad minimizes channeling and bypass for consistent, optimal adsorption. - BUILT-IN POST-FILTER - A post-filter, permanently fastened to a support basket, reduces carbon fines and other suspended particles so cleaner water leaves the cartridge. - FITS ALL 10-INCH BIG BLUE HOUSINGS - Measures 10" x 4.5" and fits any 10" Pentair Pentek Big Blue or other heavy-duty housing, replacing any 10" x 4.5" carbon cartridge. - 12,500-GALLON CAPACITY - Rated for up to 12,500 gallons of chlorine taste and odor reduction at 2 gpm and temperatures to 125Β°F. This two-pack keeps a spare on hand; replace when taste or flow declines. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJDZ1RNX | | Best Sellers Rank | #7,494 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #55 in Replacement Under-Sink Water Filters | | Brand Name | Pentek | | Customer Reviews | 4.6 4.6 out of 5 stars (1,315) | | External Testing Certification | NSF | | Global Trade Identification Number | 50051678153432 | | Item Dimensions D x W x H | 4.5"D x 4.5"W x 10"H | | Item Type Name | Pentair Pentek GAC-BB Big Blue Carbon Water Filter | | Item Weight | 5 pounds | | Manufacturer | Pentair | | Manufacturer Part Number | 155153-44 | | Material Type | Granular-Activated Carbon, Spun Polypropylene, Polystyrene, Polypropylene | | Model Number | GAC-BB | | Number of Items | 2 | | Product Benefits | Removes bad tastes, odors, and heavy metals for better-tasting water | | Set Name | 2 | | Unit Count | 2 Count | ## Product Details - **External Testing Certification:** NSF - **Item Weight:** 5 pounds - **Material:** Granular-Activated Carbon, Spun Polypropylene, Polystyrene, Polypropylene - **Product Benefits:** Removes bad tastes, odors, and heavy metals for better-tasting water - **Product Dimensions:** 4.5"D x 4.5"W x 10"H ## Images ![Pentair Pentek GAC-BB Big Blue Whole House Carbon Water Filter - Image 1](https://m.media-amazon.com/images/I/71w3138zHBL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/601280635-pentair-pentek-gac-bb-big-blue-whole-house-carbon-water](https://www.desertcart.tn/products/601280635-pentair-pentek-gac-bb-big-blue-whole-house-carbon-water) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-05*