--- product_id: 322675939 title: "Hot Spring Watkins item 71825, Filter Cartridge OEM for, Hot Spot, Solana, and Caldera spas" brand: "hot spring" price: "$118.56" currency: USD in_stock: true reviews_count: 5 category: "Hot Spring" url: https://www.desertcart.us/products/322675939-hot-spring-watkins-item-71825-filter-cartridge-oem-for-hot store_origin: US region: United States of America --- # Optimized water filtration Universal fit for 30+ spa models OEM-grade durability Hot Spring Watkins item 71825, Filter Cartridge OEM for, Hot Spot, Solana, and Caldera spas **Brand:** hot spring **Price:** $118.56 **Availability:** ✅ In Stock ## Summary > ♻️ Keep your spa sparkling clean with the ultimate OEM filter upgrade! ## Quick Answers - **What is this?** Hot Spring Watkins item 71825, Filter Cartridge OEM for, Hot Spot, Solana, and Caldera spas by hot spring - **How much does it cost?** $118.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/322675939-hot-spring-watkins-item-71825-filter-cartridge-oem-for-hot) ## Best For - hot spring enthusiasts ## Why This Product - Trusted hot spring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **OEM Precision Fit:** Seamlessly compatible with Hot Spring, Hot Spot, Solana, and Caldera spas from 1991 to current models. - • **Durable Construction:** Crafted with high-quality plastic for long-lasting performance and reliability. - • **Effortless Replacement:** Lightweight (0.57 kg) and easy to install, ensuring your spa stays pristine without hassle. - • **Wide Model Compatibility:** Supports over 30 spa models including Grandee, Vista, Envoy, Jetsetter, and more—future-proof your spa maintenance. - • **Advanced Filtration Technology:** Effectively traps debris and impurities to protect your spa’s pump and plumbing system. ## Overview The Hot Spring Watkins 71825 Filter Cartridge is an OEM replacement designed for over 30 Hot Spring, Hot Spot, Solana, and Caldera spa models spanning from 1991 to current. Engineered to trap debris and protect your spa’s internal systems, this durable, lightweight cartridge ensures optimal water quality and pump longevity with effortless installation. ## Description Replace your old spa filter with the new Watkins Hot Spring Spa Original Factory Replacement Filter. Hot Spring Spa filters are a vital part of any spa system. Spa filters regulate the water that enters your spa and keep debris, dirt, and other items from floating into the pipes and damaging the pump and inner workings of your hot tub. This Hot Springs Spa is designed to fit the following hot tubs and spas: Hot Spring Grandee 1991-Current, Hot Spring Vista 2004-2013, Hot Spring Envoy 2004-Current, Hot Spring Vanguard 2001-Current, Hot Spring Grandee NXT 2014-Current, Hot Spring Envoy NXT 2014-Current, Hot Spring Jetsetter NXT 2014-Current, Hot Spring Jetsetter 1991-Current, Hot Spring Prodigy 1991-Current, Hot Spring Sovereign 1991-Current, Hot Spring Alccolade 2005-2006, Hot Spring Landmark 1997-2003, Hot Spring Summit 1995-1996, Hot Spring Aria 2007-2015, Hot Spring Highlife ILE 2003, Hot Spot RLX 1998-2002, Hot Spot SLX 1998-2002, Hot Spot SX 2011-Current, Hot Spot TX 2011-Current, Hot Spot SLXtra 2001-2002, Hot Spot RE 1998-2002, Hot Spot SE 1998-2000, Solana SX 2003-2010, Solana TX 2000-2010, Solana RX 2003-2009 and Caldera Tarino 2013-Current. Review: Great for my hot tub! Fit perfect for the old girl Review: Perfect fit for my hottub. OEM replacement works great ## Features - 71825 Hot Spring Replacement Filter is for the following models - Hot Spring Grandee 1991-Current; Vista 2004-2013; Envoy 2004-Current; Vanguard 2001-Current; Grandee NXT 2014-Current; Envoy NXT 2014-Current; Jetsetter NXT 2014-Current; Jetsetter 1991-Current; Prodigy 1991-Current; Sovereign 1991-Current; Alccolade 2005-2006; Landmark 1997-2003; Summit 1995-1996; Aria 2007-2015; Highlife ILE 2003 - Hot Spot RLX 1998-2002; SLX 1998-2002; SX 2011-Current, TX 2011-Current; SLXtra 2001-2002; RE 1998-2002; SE 1998-2000 - Solana SX 2003-2010; TX 2000-2010; RX 2003-2009 - Caldera Tarino 2013-Current ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06ZZXC393 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 373,391 in Garden ( See Top 100 in Garden ) 1,008 in Pool & Hot Tub Filter Cartridges | | Brand Name | Hot Spring | | Customer Reviews | 4.7 4.7 out of 5 stars (303) | | Item Weight | 0.57 Kilograms | | Manufacturer | Watkins | | Manufacturer Part Number | PD-33803 | | Model Number | PD-33803 | | Outer Material Type | Plastic | | Product Grade | Replacement Part | | Style Name | Cartridge | | UPC | 600291233684 682821174704 600291233677 600291233660 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Hot Spring - **Item weight:** 0.57 Kilograms - **Outer material:** Plastic - **Product grade:** Replacement Part - **Style:** Cartridge ## Images ![Hot Spring Watkins item 71825, Filter Cartridge OEM for, Hot Spot, Solana, and Caldera spas - Image 1](https://m.media-amazon.com/images/I/21iuAPUBz3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***N on 4 December 2025* Great for my hot tub! Fit perfect for the old girl ### ⭐⭐⭐⭐⭐ Review *by D***N on 23 August 2025* Perfect fit for my hottub. OEM replacement works great ### ⭐⭐⭐⭐⭐ Review *by M***R on 13 August 2024* Great quality filter at an affordable price for my HotSprings Solana TX Hot Tub. I have multiple on hand so I can swap out one while I clean the other. Performs the same as the expensive brands at a fraction of the cost. Great filter! ## Frequently Bought Together - Watkins item 71825, Filter Cartridge OEM for Hot Spring, Hot Spot, Solana, and Caldera spas - HOTSPRING HOTUB Hotspring Hotub Spa Mineral Ion Cartridge Sticks Brings Fresh and Crystal Clear Spring Water to Your Hot Tub(2, Gray) - Watkins Pressure Switch: Electronic 2-Wire 3-Pin Caldera --- ## 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.us/products/322675939-hot-spring-watkins-item-71825-filter-cartridge-oem-for-hot](https://www.desertcart.us/products/322675939-hot-spring-watkins-item-71825-filter-cartridge-oem-for-hot) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-05*