--- product_id: 592955362 title: "Pentair Pentek ECP5-BB Big Blue 10\" x 4.5\" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area" brand: "pentek" price: "AR$191294" currency: ARS in_stock: true category: "Pentek" url: https://www.desertcart.com.ar/products/592955362-pentair-pentek-ecp5-bb-big-blue-10-x-4-5 store_origin: AR region: Argentina --- # <1 psi pressure drop 18 sq ft pleated media Fits standard 10" Big Blue housings Pentair Pentek ECP5-BB Big Blue 10" x 4.5" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area **Brand:** pentek **Price:** AR$191294 **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your home’s water game with pro-grade filtration power! ## Quick Answers - **What is this?** Pentair Pentek ECP5-BB Big Blue 10" x 4.5" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area by pentek - **How much does it cost?** AR$191294 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/592955362-pentair-pentek-ecp5-bb-big-blue-10-x-4-5) ## 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€’ **Built to Last:** Resin-impregnated cellulose/polyester blend for superior wet strength - β€’ **Effortless Flow:** Less than 1 psi pressure drop keeps your water pressure strong - β€’ **Smart Maintenance:** Color-coded endcap for quick 5-micron identification and timely replacements - β€’ **Plug & Play Compatibility:** Drop-in fit for all 10" x 4.5" Big Blue housingsβ€”easy upgrades, zero hassle - β€’ **Maximized Filtration Surface:** 18 sq ft pleated media traps more dirt & rust for longer life ## Overview The Pentair Pentek ECP5-BB is a high-capacity 5-micron sediment filter cartridge featuring 18 sq ft of pleated cellulose-polyester media for superior dirt and rust removal. Designed for standard 10" Big Blue housings, it ensures minimal pressure drop (<1 psi at 20 gpm) and enhanced durability with sonically welded seams and resin-impregnated fibers. Ideal for whole house filtration, it offers longer filter life and easy maintenance with color-coded endcaps. ## Description The Pentair Pentek ECP5-BB is a 5-micron pleated sediment filter cartridge designed for whole house water filtration in standard 10" x 4.5" Big Blue housings. The filter media is constructed from a blend of resin-impregnated cellulose and polyester fibers, providing higher wet strength than standard cellulose cartridges. The pleated design delivers 18 square feet of filter surface area, extending dirt-holding capacity and filter life compared to non-pleated alternatives.The ECP5-BB features a sonically welded overlap seam that reduces internal bypass for improved filtration efficiency. The cartridge is built around a polypropylene core for added structural strength, with polypropylene endcaps and gaskets for a secure seal. It is compatible with both chlorinated and non-chlorinated water supplies.This cartridge operates at less than 1 psi pressure drop at 20 gpm, with a temperature range of 40-125 degrees F. The white endcap is color-coded for quick 5-micron identification during filter changes. Replace every 3-6 months or when you notice a decrease in water pressure. ## Features - REDUCES SEDIMENT AND PARTICULATES - Pleated cellulose polyester media captures dirt, sand, silt, and rust down to 5 microns while maintaining high flow rates for whole house water filtration - 18 SQUARE FEET OF FILTER MEDIA - Pleated design provides significantly more surface area than standard cartridges for extended dirt-holding capacity and longer filter life - SONICALLY WELDED FOR EFFICIENCY - Overlap seam is sonically welded to reduce internal bypass and improve filtration efficiency; resin-impregnated fibers provide higher wet strength than regular cellulose - FITS 10" BIG BLUE HOUSINGS - Drop-in replacement for any standard 10" x 4.5" Big Blue or heavy-duty filter housing; white endcap is color-coded for easy micron identification at replacement - LOW PRESSURE DROP - Less than 1 psi at 20 gpm maintains strong water flow throughout your system; operating temperature range 40-125 degrees F; replace every 3-6 months ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJMSDB42 | | Best Sellers Rank | #107,980 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #710 in Replacement Under-Sink Water Filters | | Brand Name | Pentek | | Customer Reviews | 4.8 4.8 out of 5 stars (34) | | Global Trade Identification Number | 50051678490438 | | Item Dimensions D x W x H | 4.5"D x 4.5"W x 10"H | | Manufacturer | Pentair | | Manufacturer Part Number | 255490-44 | | Material Type | Polyester, Resin | | Model Number | ECP5-BB | | Number of Items | 2 | | Product Benefits | KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates. LONGER LIFE with 33% more dirt holding media than many competitors. STRONGER than standard cellulose cartridges with a unique blend of resin-impregnated cellulose and polyester. | | Unit Count | 2 Count | ## Product Details - **Brand:** Pentek - **Global Trade Identification Number:** 50051678490438 - **Material:** Polyester, Resin - **Product Dimensions:** 4.5"D x 4.5"W x 10"H ## Images ![Pentair Pentek ECP5-BB Big Blue 10" x 4.5" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area - Image 1](https://m.media-amazon.com/images/I/71HlZDqFXuL.jpg) ![Pentair Pentek ECP5-BB Big Blue 10" x 4.5" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area - Image 2](https://m.media-amazon.com/images/I/61+uBiPUrHL.jpg) ![Pentair Pentek ECP5-BB Big Blue 10" x 4.5" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area - Image 3](https://m.media-amazon.com/images/I/81jjLZDEefL.jpg) ![Pentair Pentek ECP5-BB Big Blue 10" x 4.5" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area - Image 4](https://m.media-amazon.com/images/I/71PE+LGszfL.jpg) ![Pentair Pentek ECP5-BB Big Blue 10" x 4.5" Sediment Water Filter, Pack of 2 | 5-Micron Pleated Cellulose Polyester Media Reduces Dirt, Sand, Silt, and Rust with 18 Sq Ft of Surface Area - Image 5](https://m.media-amazon.com/images/I/71kB+xDqvHL.jpg) ## Frequently Bought Together - Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 2 - Captain O-Ring - Replacement 151122 O-Rings Compatible with Pentair Pentek Big Blue Water Filters OEM Size ORing Buna-N (3 Pack) - Pentair Pentek EP-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 5 Micron --- ## 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.com.ar/products/592955362-pentair-pentek-ecp5-bb-big-blue-10-x-4-5](https://www.desertcart.com.ar/products/592955362-pentair-pentek-ecp5-bb-big-blue-10-x-4-5) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-05*