--- product_id: 3924263 title: "Big Blue 20-Inch Sediment Filter" brand: "pentek" price: "€ 113.51" currency: EUR in_stock: true category: "Pentek" url: https://www.desertcart.hr/products/3924263-big-blue-20-inch-sediment-filter store_origin: HR region: Croatia --- # Fits All 20" Big Blue Housings 5 Micron Precision Filtration Dual-Gradient Density Tech Big Blue 20-Inch Sediment Filter **Brand:** pentek **Price:** € 113.51 **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your home’s water game with the ultimate sediment shield! ## Quick Answers - **What is this?** Big Blue 20-Inch Sediment Filter by pentek - **How much does it cost?** € 113.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/3924263-big-blue-20-inch-sediment-filter) ## 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€’ **Seamless Whole-House Fit:** Compatible with all 20" Big Blue housings for effortless, no-fuss replacement. - β€’ **Triple Dirt-Holding Power:** Up to 3X more sediment capacity than standard filters keeps your water crystal clear longer. - β€’ **Certified Purity Assurance:** NSF/ANSI 42 tested and certified for material safety and chemical compatibility. - β€’ **Low Pressure Drop, High Flow:** Maintains strong water flow with under 1 psi pressure drop at 20 gallons per minute. - β€’ **Deep-Clean Dual-Gradient Design:** 233% greater effective filter depth means superior sediment capture from surface to core. ## Overview The Pentair Pentek DGD-5005-20 is a 20-inch whole-house sediment filter cartridge featuring a dual-gradient density spun polypropylene design. It delivers 5-micron filtration with up to 3X dirt-holding capacity and 233% deeper filtration than standard cartridges. Certified to NSF/ANSI 42, it fits all 20" Big Blue housings, supports high flow rates with minimal pressure drop, and ensures cleaner, tasteless water while protecting your plumbing and appliances. Ideal for residential and commercial use, replace every 6 months for optimal performance. ## Description The Pentair Pentek DGD-5005-20 is a 20-inch dual-gradient density sediment cartridge for whole-house, point-of-entry filtration. Spun from 100% pure polypropylene, it reduces dirt, sand, silt and rust, adds no taste, odor or color to your water, and offers broad chemical compatibility.Its dual-gradient design packs the fibers more tightly from the outer surface toward the core, raising effective filter depth to a full 233% and delivering up to three times the dirt-holding capacity of similar-size cartridges, with a low pressure drop under 1 psi at 20 gpm.Measuring 20" x 4.5", it fits all 20-inch Big Blue and other heavy-duty housings and replaces any 20" x 4.5" sediment cartridge. It carries a nominal 5 micron rating, handles temperatures to 145Β°F, and is tested and certified by NSF International to NSF/ANSI Standard 42 for material requirements. Replace about every 6 months, or sooner when you notice reduced flow or water quality. ## Features - KEEP YOUR WATER CLEANER - Reduces dirt, sand, silt, rust and other sediment to help protect your appliances, plumbing and downstream filters. Made from 100% pure polypropylene, it will not impart taste, odor or color to your water. - IDEAL HIGH-FLOW PRE-FILTER - Dual-gradient density construction increases filter density from the outer surface to the core, delivering up to 3X the dirt-holding capacity of similar-size sediment cartridges and 233% greater effective filter depth. - TESTED AND CERTIFIED TO NSF/ANSI 42 - Independently tested and certified by NSF International to NSF/ANSI Standard 42 for material requirements. Manufactured from 100% pure polypropylene for purity and broad chemical compatibility. - FITS ALL 20-INCH BIG BLUE HOUSINGS - Drops into any 20" Big Blue or other heavy-duty housing and replaces any 20" x 4.5" sediment cartridge, with a low pressure drop under 1 psi at 20 gpm for strong whole-house flow. - REPLACE EVERY 6 MONTHS - Change the cartridge about every six months, or sooner when you notice a drop in water pressure or water quality. Nominal 5 micron rating suits residential, rural, municipal and commercial water. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001VXW0U8 | | Best Sellers Rank | #2,745 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Replacement Under-Sink Water Filters | | Brand Name | Pentek | | Customer Reviews | 4.7 4.7 out of 5 stars (1,417) | | External Testing Certification | ANSI, NSF | | Global Trade Identification Number | 00051678358436 | | Included Components | Sediment Water Filter | | Item Dimensions D x W x H | 4.5"D x 4.5"W x 20"H | | Item Type Name | Big Blue Sediment Water Filter, 20-Inch, Whole House Heavy Duty Dual-Gradient Density Spun Polypropylene Replacement Filter Cartridge, 20" x 4.5", 5 Micron | | Item Weight | 1.8 pounds | | Manufacturer | Pentair Industries | | Manufacturer Part Number | 155358-43 | | Material Type | Polypropylene (PP) | | Model Number | DGD-5005-20 | | Number of Items | 1 | | Product Benefits | Dual-Gradient Sediment Filter Cartridge is designed to reduce fine sediment in residential drinking wate | | Set Name | Big Blue | | UPC | 051678358436 643749296329 | | Unit Count | 1 Count | ## Product Details - **External Testing Certification:** ANSI, NSF - **Item Weight:** 1.8 pounds - **Material:** Polypropylene (PP) - **Product Dimensions:** 4.5"D x 4.5"W x 20"H ## Images ![Big Blue 20-Inch Sediment Filter - Image 1](https://m.media-amazon.com/images/I/41O4Y1Q0EYL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 1, White - Captain O-Ring - Replacement 151122 O-Rings Compatible with Pentair Pentek Big Blue Water Filters OEM Size ORing Buna-N (3 Pack) - Pentair Pentek RFC-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Heavy Duty Radial Flow Carbon Replacement Cartridge with Granular Activated Carbon (GAC) Filter, 20" x 4.5", 25 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.hr/products/3924263-big-blue-20-inch-sediment-filter](https://www.desertcart.hr/products/3924263-big-blue-20-inch-sediment-filter) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-01*