--- product_id: 142670023 title: "Unicel C-6600 Replacement Filter Cartridge for 45 Square Foot Hot Springs Spas/Watkins Mfg,White" price: "€ 161.97" currency: EUR in_stock: true reviews_count: 4 url: https://www.desertcart.gr/products/142670023-unicel-c-6600-replacement-filter-cartridge-for-45-square-foot store_origin: GR region: Greece --- # Longer time between cleanings 45 sq ft filter area 207 pleats for max filtration Unicel C-6600 Replacement Filter Cartridge for 45 Square Foot Hot Springs Spas/Watkins Mfg,White **Price:** € 161.97 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your spa experience with crystal-clear water every soak! ## Quick Answers - **What is this?** Unicel C-6600 Replacement Filter Cartridge for 45 Square Foot Hot Springs Spas/Watkins Mfg,White - **How much does it cost?** € 161.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/142670023-unicel-c-6600-replacement-filter-cartridge-for-45-square-foot) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **OEM Spec Compliance:** Guaranteed perfect fit and performance for Hot Springs Spas - • **207 Precision Pleats:** Maximize filtration surface to trap more impurities effortlessly - • **Durable 3 oz Reemay Media:** Premium filter fabric ensures longer lifespan and consistent quality - • **Expanded 45 sq ft Filter Area:** Upgrade from 25 sq ft for superior water clarity and efficiency - • **Easy Maintenance & Replacement:** Spend less time cleaning and more time enjoying your spa ## Overview The Unicel C-6600 Replacement Filter Cartridge is a high-performance upgrade designed for Hot Springs Spas and Watkins Mfg models. Featuring a generous 45 square foot filtration area with 207 pleats made from durable 3-ounce Reemay media, it delivers superior water clarity and longer intervals between cleanings. Engineered to meet OEM specifications, it ensures a perfect fit and hassle-free maintenance, making it the smart choice for spa owners seeking pristine water quality and effortless upkeep. ## Description 45 Square Foot Hot Springs Spas/Watkins Mfg.. Note: The original was 25 Square Foot (116 pleats). The replacement has been upgraded to 45 Square Foot Replacement for: Hot Springs Spas 31115 Review: Fits perfect. - Should work like the original. Looks the same Review: My husband like it ! - We bought this one before so naturally it is easy to buy the same item. Don't know what else to tell you! ## Features - Diameter: 6 3/8-inch; length: 11 7/8-inch - Top end cap: open, 3 0/0-inch inner diameter; bottom end cap: open, 3 0/0-inch inner diameter - Pleat count: 207; filter media: 3-ounce reemay 2033; filter area: 45 square feet - Get more efficient filtration and better water clarity with Unicel filters - Longer time between cleanings; meets oem specifications ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #1,070,811 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,846 in Pool Filter Cartridges | | Customer Reviews | 3.7 out of 5 stars 7 Reviews | ## Images ![Unicel C-6600 Replacement Filter Cartridge for 45 Square Foot Hot Springs Spas/Watkins Mfg,White - Image 1](https://m.media-amazon.com/images/I/81vCzUjaMML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits perfect. *by I***S on January 20, 2020* Should work like the original. Looks the same ### ⭐⭐⭐⭐ My husband like it ! *by M***D on October 8, 2013* We bought this one before so naturally it is easy to buy the same item. Don't know what else to tell you! ### ⭐⭐⭐⭐⭐ Fit perfect. *by D***H on October 16, 2018* New filters. Just what we needed --- ## 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.gr/products/142670023-unicel-c-6600-replacement-filter-cartridge-for-45-square-foot](https://www.desertcart.gr/products/142670023-unicel-c-6600-replacement-filter-cartridge-for-45-square-foot) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-31*