--- product_id: 530065229 title: "Truma AquaGo Filter O-Ring Kit 77000-00250 Water Heater Cartridge Seals" brand: "truma" price: "₨461" currency: SCR in_stock: true category: "Truma" url: https://www.desertcart.sc/products/530065229-truma-aquago-filter-o-ring-kit-77000-00250-water-heater store_origin: SC region: Seychelles --- # Leak-proof sealing 2 precision-fit O-rings Durable rubber material Truma AquaGo Filter O-Ring Kit 77000-00250 Water Heater Cartridge Seals **Brand:** truma **Price:** ₨461 **Availability:** ✅ In Stock ## Summary > 💧 Seal the deal with leak-proof confidence! ## Quick Answers - **What is this?** Truma AquaGo Filter O-Ring Kit 77000-00250 Water Heater Cartridge Seals by truma - **How much does it cost?** ₨461 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/530065229-truma-aquago-filter-o-ring-kit-77000-00250-water-heater) ## Best For - truma enthusiasts ## Why This Product - Trusted truma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Replacement:** Simple swap-in design means minimal downtime and hassle-free maintenance. - • **Durable Rubber Build:** Crafted from high-quality rubber for long-lasting, reliable performance under pressure. - • **Leak-Free Confidence:** Stops leaks around the filter cartridge, protecting your system and peace of mind. - • **Compact & Lightweight:** Small footprint (3.23 x 2.76 x 0.28 inches) and ultra-lightweight for easy storage and handling. - • **Perfect Compatibility:** Specifically engineered for Truma AquaGo hot water heaters to ensure seamless integration. ## Overview The Truma AquaGo Filter O-Ring Kit includes two durable rubber O-rings designed exclusively for the Truma AquaGo hot water heater. These precision-fit seals prevent leaks around the filter cartridge, ensuring optimal performance and longevity of your water heating system. Lightweight and compact, this replacement kit offers an easy, reliable maintenance solution trusted by professionals. ## Description "Water dripping from around the filter cartridge on your Truma AquaGo hot water heater almost always traces back to the same culprit: the two small O-rings that seal the filter housing have gone hard, flat, or cracked from months of pressurized water and repeated cartridge changes. This Truma AquaGo Filter O-Ring Kit replaces exactly those seals, restoring the watertight fit the system needs without touching any other part of the heater. The kit contains 2 O-rings engineered for the AquaGo filter cartridge, part number 77000-00250. Because this is the genuine Truma-specified seal size, it drops into the same groove as the originals -- no measuring, no guessing at a generic hardware-store O-ring that may be a millimeter off and either won't seat properly or won't hold pressure. If you're already mid-repair and pulled the old rings out to compare, these are the direct replacement. Installation takes only a few minutes and no tools: remove the filter cartridge, slide the old O-rings off, wipe the sealing surfaces clean, and press the new rubber O-rings into place before reinstalling the cartridge. It's a natural add-on any time you're doing a routine filter change, since the rings see the same wear cycle as the filter itself and are cheap insurance against a leak showing up a few weeks later. This kit is built for the RV, camper van, and boat owners who keep their own Truma AquaGo tankless water heater running -- whether you're doing scheduled maintenance at home, troubleshooting a leak on the road, or a mobile RV tech stocking common wear parts. Keeping a spare set of O-rings with your filter cartridges means a small, inexpensive seal never turns into a soaked cabinet or a heater that has to be taken offline until parts arrive. Replacing these O-rings at every filter change, or as soon as you notice moisture around the filter housing, is the simplest way to keep your AquaGo's filtration system sealed tight and your hot water running without interruption." ## Features - Stops the slow drip at the filter housing: worn or hardened O-rings are the #1 cause of leaks around the AquaGo filter cartridge, and this kit gives you fresh, properly sized rings to reseal it. - Made specifically for the Truma AquaGo hot water heater filtration system, part number 77000-00250; this is not a universal fit, so you get the exact seal geometry Truma engineered for this filter. - Kit includes 2 O-rings sized for the AquaGo filter cartridge cap and housing; no tools or plumbing experience needed, just pull the old rings and press these into the same groove during a filter change. - Durable rubber construction holds up to repeated cartridge swaps and continuous exposure to pressurized water inside the heater, so the seal stays watertight instead of cracking after a season of use. - Built for RV, camper, and boat owners who service their own Truma AquaGo system; keep a spare set in your parts bin so a brittle O-ring never turns a routine filter change into a mid-trip leak repair. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BYPDTJ4T | | Best Sellers Rank | #226,214 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #465 in Water Heater Replacement Parts #37,096 in Parts & Accessories | | Brand | Truma | | Brand Name | Truma | | Color | Blue | | Customer Reviews | 4.5 out of 5 stars 38 Reviews | | Included Components | O-Ring Kit | | Item Highlight | 2 rubber O-rings replace worn housing gaskets to stop leaks; fits AquaGo tankless RV, camper, boat systems; tool-free swap | | Item Type Name | O-Ring Kit | | Manufacturer | Truma | | Material | Rubber | | Material Type | Rubber | | Model | 77000-00250 | | Number of Items | 1 | | Number of Pieces | 2 | | Part Number | 77000-00250 | | Set Name | 2-Pack | | UPC | 850039756320 | | Unit Count | 1 Count | | Warranty Description | 30 Days | ## Product Details - **Brand:** Truma - **Color:** Blue - **Manufacturer:** Truma - **Material:** Rubber - **UPC:** 850039756320 ## Images ![Truma AquaGo Filter O-Ring Kit 77000-00250 Water Heater Cartridge Seals - Image 1](https://m.media-amazon.com/images/I/211y9jkDEnL.jpg) ## Frequently Bought Together - Truma AquaGo Filter O-Ring Kit | Compatible with Truma AquaGo Hot Water Heater - Truma AquaGo Replacement Filter | Compatible with Truma AquaGo Hot Water Heater --- ## 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.sc/products/530065229-truma-aquago-filter-o-ring-kit-77000-00250-water-heater](https://www.desertcart.sc/products/530065229-truma-aquago-filter-o-ring-kit-77000-00250-water-heater) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-11-07*