--- product_id: 155285367 title: "Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core" brand: "cmi" price: "535.22 DT" currency: TND in_stock: true category: "Cmi" url: https://www.desertcart.tn/products/155285367-inc-3-4-inch-tankless-water-heater-isolation-service-valve store_origin: TN region: Tunisia --- # Fast pressure relief integration 3/4 inch precision fit Durable low-lead brass Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core **Brand:** cmi **Price:** 535.22 DT **Availability:** ✅ In Stock ## Summary > 🚿 Upgrade your water heater game with precision and peace of mind! ## Quick Answers - **What is this?** Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core by cmi - **How much does it cost?** 535.22 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/155285367-inc-3-4-inch-tankless-water-heater-isolation-service-valve) ## Best For - cmi enthusiasts ## Why This Product - Trusted cmi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium low-lead brass construction ensures safety and longevity in any residential or commercial system. - • **Effortless Installation:** Includes hot & cold valves plus pressure relief valve with FREE Teflon tape for a seamless setup. - • **Maintenance Made Simple:** Pressure relief valve enables quick flushing and backflow prevention, saving you time and hassle. - • **Universal Compatibility:** Works flawlessly with major tankless water heater brands, both gas and electric models. - • **Trusted Industry Standard:** From a brand with 18+ years of expertise supplying top-tier PVF products nationwide. ## Overview The CMI Inc 3/4 Inch Tankless Water Heater Isolation Service Valve Flush Kit combines durable low-lead brass valves and a pressure relief valve for easy installation and maintenance. Compatible with major gas and electric tankless water heaters, it ensures efficient flushing and backflow prevention, backed by nearly two decades of industry expertise. ## Description CMI Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core - desertcart.com ## Features - EASY INSTALLATION: This 3/4 inch tankless water heater flush kit includes (1) Hot Valve, (1) Cold Valve, and (1) Pressure Relief Valve. Comes with FREE Teflon Seal Tape, ensuring a smooth installation for both gas and electric systems. - INDUSTRY-STANDARD MATERIAL: Crafted from high-quality brass, this tankless water heater isolation valve meets low lead requirements, providing durability and safety for both residential and commercial settings. - QUICK CONNECTION: The Pressure Relief Valve is included for easy integration with the hot valve, allowing for efficient installation and maintenance. Ideal for flushing and preventing backflow in your water heater system. - WIDE COMPATIBILITY: Suitable for major tankless water heater brands. This valve setup works with various models, including propane and natural gas units. - WE ARE CHARMAN MANUFACTURING: Charman has provided high-quality Pipe,Valve,Fitting products nationwide since 2006.We have been supplying PVF products and related items for residential, commercial, and industrial applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WZW336B | | Best Sellers Rank | #205,061 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #385 in Water Heater Replacement Parts | | Brand Name | CMI | | Customer Reviews | 4.6 4.6 out of 5 stars (261) | | Exterior Finish | Brass | | Inlet Connection Size | 0.75 inches | | Inlet Connection Type | Press | | Manufacturer | Kahenian GFIDC International | | Manufacturer Part Number | 3005IPS | | Material Type | Brass | | Model Number | 3005IPS | | Number of Ports | 2 | | Outlet Connection Size | 0.75 inches | | Outlet Connection Type | FNPT | | Size | 3/4 inch | | Specification Met | Low lead compliance | | Thread Size | 3/4 inch NPT | | Thread Type | NPT | | UPC | 847877053032 847877052967 | | Unit Count | 1 Count | | Valve Type | Pressure Relief Valve | ## Product Details - **Brand:** CMI - **Exterior Finish:** Brass - **Inlet Connection Size:** 0.75 inches - **Inlet Connection Type:** Press - **Material:** Brass - **Number of Ports:** 2 - **Outlet Connection Size:** 0.75 inches - **Outlet Connection Type:** FNPT - **Specification Met:** Low lead compliance - **Unit Count:** 1 Count ## Images ![Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core - Image 1](https://m.media-amazon.com/images/I/715ImnVeSdL.jpg) ![Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core - Image 2](https://m.media-amazon.com/images/I/71l2+WO61xL.jpg) ![Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core - Image 3](https://m.media-amazon.com/images/I/81c3jysQ3KL.jpg) ![Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core - Image 4](https://m.media-amazon.com/images/I/716wL9PjZUL.jpg) ![Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core - Image 5](https://m.media-amazon.com/images/I/81o4zvGzSlL.jpg) ## Frequently Bought Together - CMI Inc - 3/4 Inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve – Female to Female Connection – Flush Kit for Gas & Electric Models, PEX Core - Rheem 18kW 240V Tankless Electric Water Heater, Gray - HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve 3/4-Inch IPS Isolator Clean Brass --- ## 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.tn/products/155285367-inc-3-4-inch-tankless-water-heater-isolation-service-valve](https://www.desertcart.tn/products/155285367-inc-3-4-inch-tankless-water-heater-isolation-service-valve) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-14*