--- product_id: 198096788 title: "Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530" brand: "pleatco" price: "COP 1425671" currency: COP in_stock: true category: "Pleatco" url: https://www.desertcart.co/products/198096788-pleatco-pfs1836-de-grid-filter-replacement-for-unicel-fs-2003 store_origin: CO region: Colombia --- # 36 sq ft media for max filtration 18" length for broad coverage 4-ply chemical-resistant seams Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530 **Brand:** pleatco **Price:** COP 1425671 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your pool game with crystal-clear confidence! ## Quick Answers - **What is this?** Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530 by pleatco - **How much does it cost?** COP 1425671 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/198096788-pleatco-pfs1836-de-grid-filter-replacement-for-unicel-fs-2003) ## Best For - pleatco enthusiasts ## Why This Product - Trusted pleatco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted US Innovation:** Designed and tested in the USA with SmartTrack tech for lifetime quality and warranty assurance. - • **Value That Outperforms:** Premium filtration at a fraction of local store prices—because your pool deserves the best without breaking the bank. - • **Universal Fit, Zero Hassle:** Direct replacement for top brands like Unicel, Filbur, Hayward & more—upgrade without the guesswork. - • **Max Flow, Minimal Maintenance:** Unique snap-lock frame and reinforced center tube optimize water flow and extend filter life. - • **Engineered for Peak Performance:** Woven polypropylene resin and reinforced frame deliver unmatched durability and superior water clarity. ## Overview The Pleatco PFS1836 DE Grid Filter Replacement is a high-performance, durable pool filter cartridge engineered with 36 sq ft of advanced woven polypropylene media and reinforced 4-ply seams. Designed as a direct replacement for major brands including Unicel FS-2003 and Filbur FC-9530, it features a lightweight frame with a reinforced center tube and unique snap-lock design to maximize water flow and filtration efficiency. Made in the USA and equipped with SmartTrack for quality tracking, this filter offers superior water clarity, longer service life, and exceptional value for professional-grade pool maintenance. ## Description This is a Genuine Pleatco PFS1836-EC Diatomaceous Earth - DE Grid Pool Filter. MATERIAL: We use woven polypropylene resins to assure the highest strength and to maximize filtration. To increase durability, we use a chemical resistant 4-ply thread on evey seam. The bottom seam is over-stitched to provide even more durability. FRAME: Our frame is lightweight and built with a reinforced center tube. This tube provides for greater flow coverage and it has a unique snap lock feature. This Pleatco Filtration DE Grid Filter Cartridge is a direct replacement for the following products: Unicel: FS-2003 Filbur: FC-9530 Additional Applications: , Hayward, Pentair, Waterway, American, Pac-Fab, Astral (7 full + 1 half) - Universal Grid Set Filter Specifications: LENGTH: 18" OUTER DIAMETER: 11" MEDIA SQUARE FEET: 36 Our mission at Pleatco is to deliver clean water so families can be healthy together. The Pleatco Filtration Pool filter cartridge you are viewing has been designed to meet high quality standards and outperform all other filters in the market. Pleatco cartridge filters are engineered to meet or exceed OEM specifications for pool and spa water filtration. The Pleatco Advanced filtration fabrics have been uniquely designed to have the highest fiber count in the industry and deliver the most advanced filtration technology available. The Superbond bands around the filter are break resistant and designed to keep the pleats separated for greater flow and dirt holding capacity. The Pleatco Free Flow Core is our unique design to address strength and maximum water flow. Injection molded box ladder design outperforms drilled PVC type cores. You can buy Pleatco filters with confidence because we are partners with the largest manufacturers in the pool and spa filtration industry. Pleatco Filters are designed, engineered, and tested at our US Pool and Spa corporate office in Kentucky. We are continually working to improve the filtration capabilities of our products and are the selected brand partner for many OEM applications. You can buy our products confidently, knowing that our engineers are committed to designing the best products possible. Our pool and spa filters cartridges are Trade Certified and designed to have a longer service life with less maintenance. You will find a Pleatco SmartTrack number on each filter. This code allows for lifelong product identification, quality tracking and warranty accountability. No other filter cartridge in the world offers this substantial feature focused on true customer support. We don't make the filter systems we just make them work better! You can spend less on a filter but why would you? ## Features - ☑️Direct DE Grid Filter Replacement for: FS-2003, FC-9530. Also works with the following: Hayward, Pentair, Waterway, American, Pac-Fab, Astral (7 full + 1 half) - Universal Grid Set - ☑️Specifications: LENGTH: 18", OUTER DIAMETER: 11", MEDIA SQUARE FEET: 36 - ☑️MATERIAL: Woven polypropylene resins to assure the highest strength and to maximize filtration. Chemical resistant 4-ply thread on all seams. Over-stitched bottom seam. - ☑️FRAME: Lightweight with reinforced center tube for greater flow coverage and unique snap lock frame. - ☑️US Designed and Engineered to provide the cleanest water filtration possible for the health, safety and happiness of every pool and spa owner ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00JOSBN6Y | | Best Sellers Rank | #489,699 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,391 in Cartridge Pool Filters | | Customer Reviews | 4.6 4.6 out of 5 stars (494) | | Item Weight | 1 pounds | | Item model number | PFS1836 | | Manufacturer | Pleatco LLC - Distribution | | Product Dimensions | 18 x 11 x 1 inches | ## Images ![Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530 - Image 1](https://m.media-amazon.com/images/I/519CGkXBMbL.jpg) ![Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530 - Image 2](https://m.media-amazon.com/images/I/314XzWfUaUL.jpg) ![Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530 - Image 3](https://m.media-amazon.com/images/I/31Z5nXTlMZL.jpg) ![Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530 - Image 4](https://m.media-amazon.com/images/I/31ro254JoSL.jpg) ![Pleatco PFS1836 DE Grid Filter Replacement for Unicel: FS-2003, Filbur: FC-9530 - Image 5](https://m.media-amazon.com/images/I/31HjqxpNoJL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does this de filter interchangeable with crystal water brand** A: As long as the filter grids are the same size and for the same filters, they should be interchangeable. **Q: will this fit Pac-Fab NS-36 filter 192325 ?** A: I believe it should fit. **Q: Do these fit american titan 36 sq. ft. vertical grid filter? model 582090** A: Yes **Q: How long are the grid? I'm not sure my filter is 48 or 60 sq ft but grid are 30 inches long.** A: 30” grids are for a 60 sq ft filter --- ## 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/products/198096788-pleatco-pfs1836-de-grid-filter-replacement-for-unicel-fs-2003](https://www.desertcart.co/products/198096788-pleatco-pfs1836-de-grid-filter-replacement-for-unicel-fs-2003) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-09-30*