--- product_id: 404425138 title: "20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1)" brand: "krplus" price: "£25.72" currency: GBP in_stock: true category: "Krplus" url: https://www.desertcart.co.uk/products/404425138-20-x-4-5-inch-jumbo-wound-thread-filter-cartridge store_origin: GB region: United Kingdom --- # 4.5-inch diameter for max flow 20-inch jumbo length 5-micron filtration precision 20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1) **Brand:** krplus **Price:** £25.72 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with jumbo filtration power! ## Quick Answers - **What is this?** 20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1) by krplus - **How much does it cost?** £25.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/404425138-20-x-4-5-inch-jumbo-wound-thread-filter-cartridge) ## Best For - krplus enthusiasts ## Why This Product - Trusted krplus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maximize Water Purity:** Advanced 5-micron PP yarn traps sediment, rust, and scale for crystal-clear water. - • **Universal Compatibility:** Seamlessly integrates with 50 to 2000 LPH RO systems—perfect for modern homes. - • **Appliance & Plumbing Savior:** Protects your home’s plumbing and appliances from damaging sediment and coarse sand. - • **Durable Polypropylene Build:** Robust PP material guarantees long-lasting performance and resistance to wear. - • **Jumbo Size, Jumbo Protection:** 20 x 4.5 inch cartridge fits Big Blue housings, ensuring extended filter life and fewer replacements. ## Overview This 20 x 4.5 inch polypropylene yarn wound filter cartridge delivers precise 5-micron filtration, effectively reducing sediment, rust, scale, and sand. Designed for Big Blue pre-filter housings, it supports residential RO systems with flow rates from 50 to 2000 LPH, ensuring cleaner water and enhanced appliance longevity. ## Description Product Description Polypropylene fiber Polypropylene fiber cord for resistance to most chemicals, dimensional stability, and serializable 2.5" OD 2.5 Inch Outer Dia Operating temperature range of 40 to 165 degrees F Pure 100% polypropylene string High dirt holding capacity String wound cartridge technology - 10 micron 3-Month Filter Life The lifetime of your filter depends on the level of contamination in your water. Use your filter for a maximum of 3 months to ensure healthier, cleaner water for your family and home. Various Sizes Available (10"x2.5"), (20"x2.5"), (20"x4") This universal filter is your home’s first defense against harmful contaminants that impact the longevity of your household water-using appliances. The krplus wound filter reduces sand, silt, rust, and sediment down to less than 10 microns. Ideal for both municipal and well water supplies, this filter is compatible with all types of water purifier. IT SEEMS CLEAN BUT NOT OUTSTANDING PERFORMANCE - Compared to melt blown filter cartridge, string filter is best choice to filter water with lots of sediment. FOUR times dirt-holding capacity, DOUBLE flow rate, LONGER service life than PP sediment filter. PURE WATER No Bleaching Powder No Fine Sediment Crystal Clean Water Water Taste Good DOUBLE FLOW RATE Double flow rate than pp sediment water filter QUALITY POLYPROPYLENE 20" x 4.5" String Wound Sediment Water Filter Cartridge is made of fine polypropylene cord, which is spun in a cylinder-like form. LONG FILTER LIFE 4 - 6 months / 20000 - 30000 gallons filter life (depending on the water quality). Replace to keep pleasant taste of your water. BPA FREE MATERIALS ONLY BPA is the toxic chemical has been linked to causing reproductive, immunity, and neurological problems. Our filters are BPA FREE! SUITABLE FOR BB HOUSING 20 INCH 20x4.5 Inch Replacement String Wound Sediment Water Filter Cartridge Features ## Features - Length - 20 Inch, Dia - 4.5 inch - Reduces: sediment, rust, scale, dirt, coarse sand and sand - Perfect for residential homes, helps protect appliances and pluming from sediment and scale - Compatible With All 50 Lph To 2000 Litres Per Hour Ro - 5 micron filter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09HHKTQ84 | | Best Sellers Rank | #529,200 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,299 in Water Coolers, Filters & Cartridges | | Brand | KRPLUS | | Country of Origin | India | | Customer Reviews | 3.8 out of 5 stars 3 Reviews | | Enclosure Material | Polypropylene (PP) | | External Testing Certification | NSF | | Importer Contact Information | E-907, Mangolpuri, New Delhi-110083. Mob.: 9911995476 Web.: www.krplus.in | | Included Components | 1 Wound Filter | | Item Dimensions D x W x H | 8D x 10W x 50H Centimeters | | Item Type Name | PP String Wound Filter Jumbo | | Item Weight | 1150 Grams | | Manufacture Year | 2025 | | Manufacturer | E-907, Mangolpuri, New Delhi-110083. Mob.: 9911995476 Web.: www.krplus.in, KRPLUS | | Manufacturer Contact Information | E-907, Mangolpuri, New Delhi-110083. Mob.: 9911995476 Web.: www.krplus.in | | Manufacturer Part Number | KR-20INWTF-S1 | | Material | Polypropylene (PP) | | Model number | Wound Thread Filter | | Number of Items | 1 | | Packer Contact Information | E-907, Mangolpuri, New Delhi-110083. Mob.: 9911995476 Web.: www.krplus.in | | Product Benefits | Removes Impurities | | Product Dimensions | 8D x 10W x 50H Centimeters | | Unit Count | 1 Count | ## Product Details - **Material:** Polypropylene (PP) - **Product Dimensions:** 8D x 10W x 50H Centimeters - **Item Weight:** 1150 Grams - **Product Benefits:** Removes Impurities - **Brand:** KRPLUS ## Images ![20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/31bFGrJdizL.jpg) ![20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/31qDz1R1mkL.jpg) ![20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/31IGt6Ps8zL.jpg) ![20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/31iuulbZJrL.jpg) ![20 x 4.5 Inch Jumbo Wound Thread Filter Cartridge Suitable for Big Blue Jumbo Filter Housing, White (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/61Kq3OTFX0L.jpg) ## Frequently Bought Together - KRPLUS 20 x 4.5 Inch Jumbo PP Yarn Wound Threaded Filter Cartridge Suitable for Big Blue Pre Filter Housing, White (Pack of 1) - Ocean Star 5 Micron 20 Inch Jumbo Wound Cartridge Filter for Water Filtration - Pack of 2 Filters for Superior Purification and Long-Lasting Performance (White) - SPIRY FI ENGINEERS Aqua 5 Micron Water Filter Bag – 4" Diameter, 20" Length Filtration for Bore Water Purification --- ## 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.co.uk/products/404425138-20-x-4-5-inch-jumbo-wound-thread-filter-cartridge](https://www.desertcart.co.uk/products/404425138-20-x-4-5-inch-jumbo-wound-thread-filter-cartridge) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*