--- product_id: 487356100 title: "WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve to Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs" brand: "whk" price: "€ 53.23" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/487356100-whk-hose-bib-backflow-preventer-vacuum-breaker-garden-hose-check store_origin: HR region: Croatia --- # Anti-Siphon 100% Brass Max 180°F WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve to Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs **Brand:** whk **Price:** € 53.23 **Availability:** ✅ In Stock ## Summary > 💧 Keep Your Water Clean and Flowing! ## Quick Answers - **What is this?** WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve to Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs by whk - **How much does it cost?** € 53.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/487356100-whk-hose-bib-backflow-preventer-vacuum-breaker-garden-hose-check) ## Best For - whk enthusiasts ## Why This Product - Trusted whk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔗 Universal Fit:** 3/4-inch threads compatible with most standard hoses and faucets. - • **🚰 Safe & Compliant:** Meets ASSE 1011/CSA B64.2 and ANSI/NSF 61-9 standards for your peace of mind. - • **❄️ Freeze Protection:** Manually drains to prevent freezing, ensuring reliable performance year-round. - • **🔧 Durable Construction:** Crafted from solid 100% heavy-duty brass for unmatched durability. - • **💯 Satisfaction Guaranteed:** Includes 6 backflow preventers, tape, and washers with a hassle-free return policy. ## Overview The WHK Hose Bib Backflow Preventer is a robust and reliable solution designed to prevent backflow and protect your drinking water. Made from 100% heavy-duty brass, it meets stringent safety standards and features a 3/4-inch thread for compatibility with most garden hoses and outdoor faucets. With a maximum operating pressure of 125 psi and temperature of 180°F, this vacuum breaker ensures your water system remains safe and efficient, all while providing a satisfaction guarantee. ## Description WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve to Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs ## Features - 【Garden Hose Backflow Preventer Material】●The material of bib hose backflow preventer is use solid 100% heavy duty brass,safety and duable.●The hose bib vacuum breaker is high temperature ductility and low magnetic permeability.Meets ASSE 1011/CSA B64.2 and ANSI/NSF 61-9 Standard. - ★【Garden Hose Vacuum Breaker Feature】WHK Vacuum Breaker will prevent unclean water into drinking; Manually drain the faucet and block water from freezing and Anti-siphone. 3/4-Inch self draining vacuum, breaker, Male hose thread, Break-off screw for permanent attachment. - ★【Vacuum breaker Valve Size】3/4-inch female hose threaded inlet,3/4-inch male hose threaded outlet.The ¾-Inch thread outlet is apply for most of standard hose and end valves including hose bib, sillcocks, wall faucets,RV water lines and garden hose. - ★【Garden Hose Check Valve Application Condition 】Max operating pressure is 125 psi; Max operating temperature is 180°F/82°C. - ★【100% Satisfaction Service and Package includes】You will receive 6 PCS hose backflow preventer+1 PC Tape+6 additional washers.If you are not completely satisfied our products,we will give you a replacement or a refund. ## Technical Specifications | Specification | Value | |---------------|-------| | Item Dimensions | 1.56 x 1.2 x 1.1 inches | | Item Weight | 2.4 ounces | | Size | 3/4 GHT thread backflow preventer | | Material | Copper | | Exterior Finish | Brass | | Color | Copper | | Thread Type | GHT | | Connector Type | 3/4 inch hose thread | ## Product Details - **Size:** 3/4 GHT thread backflow preventer - **Material:** Copper - **Brand:** WHK - **Color:** Copper - **Item dimensions L x W x H:** 1.56 x 1.2 x 1.1 inches - **Connector Type:** 3/4 inch hose thread - **Exterior Finish:** Brass - **Thread Type:** GHT - **Item Weight:** 2.4 ounces - **Number of Pieces:** 1 ## Images ![WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve to Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs - Image 1](https://m.media-amazon.com/images/I/81QKika1EYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good for outdoor freeze hydrants *by R***N on Reviewed in the United States on July 9, 2024* Just don't shut your hydrant off after using an expanding host that has not been relieved of the pressure. You will get wet. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Not All Are Usable *by C***7 on Reviewed in the United States on September 15, 2024* Luckily we didn't need the whole package. One of them came bent at an angle and the screw can't be removed. But the rest were all good and we only needed 2. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great product. Fast shipping. *by G***. on Reviewed in the United States on June 5, 2024* These were just what we needed to have for our farm. ## Frequently Bought Together - WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve to Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs - Eastman 3/4 Inch FHT x 3/4 Inch MHT Hose Bibb Anti Siphon Vacuum Breaker, Brass Plumbing Fitting, 20199 - SUNGATOR Anti Siphon Valve, 6-Pack Hose Bib Vacuum Breakers Set, 3/4 Inch Backflow Preventer for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Sealing Tape --- ## 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.hr/products/487356100-whk-hose-bib-backflow-preventer-vacuum-breaker-garden-hose-check](https://www.desertcart.hr/products/487356100-whk-hose-bib-backflow-preventer-vacuum-breaker-garden-hose-check) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-19*