--- product_id: 12106900 title: "Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10\" x 4.5\", 25 Micron, Pack of 1" brand: "pentek" price: "S$59" currency: SGD in_stock: true category: "Pentek" url: https://www.desertcart.sg/products/12106900-pentair-pentek-dgd-7525-big-blue-water-filter-10-inch store_origin: SG region: Singapore --- # Less than 1 psi Pressure Drop @ 10 gpm 25 Micron Precision Filtration 3X Dirt-Holding Capacity Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 **Brand:** pentek **Price:** S$59 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with the powerhouse filter that keeps your home flowing flawlessly! ## Quick Answers - **What is this?** Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 by pentek - **How much does it cost?** S$59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/12106900-pentair-pentek-dgd-7525-big-blue-water-filter-10-inch) ## 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 - • **High-Flow Efficiency:** Handles up to 10 gallons per minute with minimal pressure loss, perfect for busy households. - • **Certified Reliability:** NSF/ANSI Standard 42 certified for trusted, chemical-compatible performance you can count on. - • **Effortless Compatibility:** Fits all 10" Big Blue housings—drop-in replacement for seamless whole-house filtration upgrades. - • **Triple Dirt-Holding Power:** 3X the sediment capacity compared to standard filters means longer life and fewer replacements. - • **Pure & Clean Water, Always:** Dual-gradient density design ensures no taste, odor, or color interference—just crisp, clean water. ## Overview The Pentair Pentek DGD-7525 is a 10-inch whole house sediment filter cartridge featuring a dual-gradient density spun polypropylene design. It captures particles down to 25 microns, delivering 3X the dirt-holding capacity of similar filters while maintaining less than 1 psi pressure drop at 10 gpm. Certified to NSF/ANSI Standard 42, it fits all standard 10" Big Blue housings and ensures clean, taste-free water for residential and commercial use. Replace every 6 months for optimal performance. ## Description The Pentair Pentek DGD-7525 is a dual-gradient density sediment filter in the DGD Series, engineered for whole house water filtration in standard 10-inch Big Blue housings. Manufactured from 100% pure polypropylene, it will not impart taste, odor, or color to your water while providing dependable chemical compatibility. The 25 micron rating captures dirt, sand, silt, and other particulates and helps protect downstream filters, appliances, and plumbing.The dual-gradient density design progressively increases filtration from the outer surface to the inner core, combining pre-filtration and final filtration in a single cartridge. This delivers up to 3X the dirt-holding capacity of similar size sediment cartridges and greater capacity than standard spun or string-wound filters. The increased effective filter depth of 233% provides high particulate reduction efficiency at less than 1 psi pressure drop at 10 gpm, making the DGD-7525 an ideal high-flow pre-filter.Fits all 10" x 4.5" Big Blue and heavy duty filter housings. NSF/ANSI Standard 42 certified for material requirements. Suitable for residential, municipal, rural, and commercial applications. Operating temperature: 40-145 degrees F. Replace every 6 months or when water pressure or quality decreases. ## Features - KEEP YOUR WATER CLEANER - Reduces dirt, sand, silt, and particulates and helps protect your appliances. DGD Big Blue water filter cartridges are designed for purity and will NOT impart taste, odor, or color to your water - IDEAL HIGH-FLOW PRE-FILTER - Dual-gradient density design increases filtration from outer to inner surfaces, delivering 3X the dirt-holding capacity of similar size sediment cartridges with less than 1 psi pressure drop at 10 gpm - TESTED AND CERTIFIED BY NSF INTERNATIONAL - Certified to NSF/ANSI Standard 42 for material requirements. Manufactured with 100% pure polypropylene for dependable, chemical-compatible performance - SIZED FOR USE IN ALL 10-INCH BIG BLUE filter housings and other heavy duty housings. Drop-in replacement for any 10" x 4.5" sediment filter cartridge in whole house and point-of-entry systems - REPLACE EVERY 6 MONTHS or when you notice a drop in water pressure or water quality. Operating temperature range: 40-145 degrees F (4.4-62.8 degrees C) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003VT7BKE | | Best Sellers Rank | #3,506 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Replacement Under-Sink Water Filters | | Brand Name | Pentek | | Customer Reviews | 4.6 4.6 out of 5 stars (188) | | External Testing Certification | NSF | | Global Trade Identification Number | 00051678355435 | | Included Components | Sediment Water Filter | | Item Dimensions D x W x H | 4.49"D x 4.49"W x 9.88"H | | Item Type Name | Big Blue Water Filter | | Item Weight | 5.76 ounces | | Manufacture Year | 2025 | | Manufacturer | Pentair Industries | | Manufacturer Part Number | 155355-43 | | Material Type | Polypropylene (PP) | | Model Number | DGD-7525 | | Number of Items | 1 | | Product Benefits | Removes Dust | | Set Name | 25 micron | | UPC | 851905131449 807032972400 051678355435 | | Unit Count | 1 Count | ## Product Details - **External Testing Certification:** NSF - **Item Weight:** 5.76 ounces - **Material:** Polypropylene (PP) - **Product Benefits:** Removes Dust - **Product Dimensions:** 4.49"D x 4.49"W x 9.88"H ## Images ![Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/618ixpgGmgL.jpg) ![Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/319HZhZxBzL.jpg) ![Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/517IL9S27DL.jpg) ![Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/51lSQ2cSXOL.jpg) ![Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/41NFc5-h14L.jpg) ## Available Options This product comes in different **Size, Set** options. ## Frequently Bought Together - Pentair Pentek DGD-7525 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 25 Micron, Pack of 1 - Captain O-Ring - Replacement 151122 O-Rings Compatible with Pentair Pentek Big Blue Water Filters OEM Size ORing Buna-N (3 Pack) - Pentair Pentek 150237 Big Blue Filter Housing, 1" NPT #10 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 10-Inch, Black/Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/12106900-pentair-pentek-dgd-7525-big-blue-water-filter-10-inch](https://www.desertcart.sg/products/12106900-pentair-pentek-dgd-7525-big-blue-water-filter-10-inch) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-30*