--- product_id: 132688604 title: "HEPvO Wavin Waterless RV Sink Trap 1-1/4" brand: "wavin" price: "4338554β‚«" currency: VND in_stock: true reviews_count: 1 category: "Wavin" url: https://www.desertcart.vn/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4 store_origin: VN region: Vietnam --- # 1.5-inch threaded inlet connection Freeze-resistant, no cracking risk Self-sealing membrane, no water needed HEPvO Wavin Waterless RV Sink Trap 1-1/4 **Brand:** wavin **Price:** 4338554β‚« **Availability:** βœ… In Stock ## Summary > 🚿 Upgrade your drain game with the waterless wonder! ## Quick Answers - **What is this?** HEPvO Wavin Waterless RV Sink Trap 1-1/4 by wavin - **How much does it cost?** 4338554β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4) ## Best For - wavin enthusiasts ## Why This Product - Trusted wavin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Odor Barrier Excellence:** Prevents foul sewer gases from invading your living space, enhancing indoor air quality and comfort. - β€’ **Freeze-Proof Reliability:** Engineered to resist freezing and cracking, ensuring year-round protection and peace of mind in any climate. - β€’ **Waterless Seal Innovation:** Say goodbye to evaporation and dry traps with a cutting-edge self-sealing membrane that outperforms traditional water traps. - β€’ **Universal Plumbing Upgrade:** Fits standard 1.5-inch threaded inlets and 1.25-inch compression outlets for seamless integration into your existing system. - β€’ **Compact & Lightweight Design:** At just 154g and 23.5 x 16.8 x 7.6 cm, it’s easy to install without bulky hardware, perfect for modern minimalist plumbing setups. ## Overview The HEPvO Wavin Waterless RV Sink Trap is a 1-1/4 inch sanitary waste valve featuring a patented self-sealing membrane that eliminates the need for water to block sewer gases. Designed with freeze-resistant plastic and brass finish, it fits standard plumbing connections and prevents odors without the risk of evaporation or siphoning, making it an efficient, low-maintenance solution for sinks, lavatories, and other fixtures. ## Description Product Description HepvO is a self-sealing valve designed to close the waste connection below a sanitary fixture to prevent the escape of foul sewer air into the dwelling. HepvO unlike conventional waste traps, does not rely on trapped water to create a seal. Instead, HepvO uses a self-sealing membrane, which performs the same function as a water seal trap but without the risk of evaporation, siphonage, or cracking under freezing conditions. The HepvO valve means enhanced plumbing design and system efficiency, without compromising performance or risking the escape of foul air into the living space from the drain or sewer. Typical Applications: Lavatories, bath tubs, sinks, bidets, washing machines, garbage disposals, overflows, dishwashers or showers. Ingredients Adult Sex Toys for Women 88 P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Adult Sex Toys for Women 88 Legal Disclaimer Adult Sex Toys for Women 88 See more Review: incorrect size - US sizes not UK, doesn't fit ## Features - Model number: BV1BUB112 - Country of Origin: China - Brand name: HEPVO ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00NLMPLDU | | Best Sellers Rank | 649,374 in DIY & Tools ( See Top 100 in DIY & Tools ) 941 in Single Bowl Kitchen Sinks 1,019 in Valves (DIY & Tools) | | Brand | Wavin | | Connector Type | Threaded | | Customer Reviews | 1.0 1.0 out of 5 stars (1) | | Exterior Finish | Brass | | Global Trade Identification Number | 05027888240361 | | Included Components | Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" | | Inlet Connection Size | 1.5 Inches | | Inlet Connection Type | National Pipe Tapered | | Item Dimensions | 23.5 x 16.8 x 7.6 centimetres | | Item Type Name | Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" | | Item Weight | 0.34 Pounds | | Manufacturer | HEPVO | | Material | Plastic | | Model Number | BV1B/UB | | Number of Ports | 2 | | Outlet Connection Size | 1.25 Inches | | Outlet Connection Type | Compression | | Size | 1-(Pack) | | Specification Met | UL | | Thread Size | 1.5 inches | | Thread Type | Female | | Unit Count | 1.0 count | | Valve Type | Sanitary Waste Valve | ## Product Details - **Brand:** Wavin - **Exterior finish:** Brass - **Inlet connection size:** 1.5 Inches - **Inlet connection type:** National Pipe Tapered - **Item dimensions L x W x H:** 23.5 x 16.8 x 7.6 centimetres - **Material:** Plastic - **Number of ports:** 2 - **Outlet connection size:** 1.25 Inches - **Outlet connection type:** Compression - **Specification met:** UL ## Images ![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 1](https://m.media-amazon.com/images/I/71p9JlMAUsL.jpg) ![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 2](https://m.media-amazon.com/images/I/81NMDcTIo6L.jpg) ![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 3](https://m.media-amazon.com/images/I/81fqWQfuoiL.jpg) ![HEPvO Wavin Waterless RV Sink Trap 1-1/4 - Image 4](https://m.media-amazon.com/images/I/31WK8QZzH8L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐ incorrect size *by A***R on 4 August 2025* US sizes not UK, doesn't fit ## Frequently Bought Together - Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" - Valterra A01-2012VP Silver Carded Shower Drain - All Season Marketing BV1B/UA Hepvo Waterless Waste Valve 1-1/4" --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4](https://www.desertcart.vn/products/132688604-hepvo-wavin-waterless-rv-sink-trap-1-1-4) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-24*