--- product_id: 62102274 title: "Ultimate Washer M22 Adapter Hose to Hose Coupler (14mm to 15mm)" brand: "ultimate washer" price: "¥3069" currency: JPY in_stock: true reviews_count: 13 category: "Ultimate Washer" url: https://www.desertcart.jp/products/62102274-ultimate-washer-m22-adapter-hose-to-hose-coupler-14mm-to store_origin: JP region: Japan --- # Premium Brass Durability M22 Metric Male Thread Up to 5000 PSI Pressure Ultimate Washer M22 Adapter Hose to Hose Coupler (14mm to 15mm) **Brand:** ultimate washer **Price:** ¥3069 **Availability:** ✅ In Stock ## Summary > 🔗 Connect Like a Pro — Never Let Your Pressure Washer Hold You Back! ## Quick Answers - **What is this?** Ultimate Washer M22 Adapter Hose to Hose Coupler (14mm to 15mm) by ultimate washer - **How much does it cost?** ¥3069 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/62102274-ultimate-washer-m22-adapter-hose-to-hose-coupler-14mm-to) ## Best For - ultimate washer enthusiasts ## Why This Product - Trusted ultimate washer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium brass for unmatched durability and corrosion resistance. - • **Pro Tip Ready:** Use Teflon tape for a rock-solid, leak-proof seal every time. - • **Powerful Performance:** Handles intense water pressure up to 5000 PSI without compromise. - • **Universal Compatibility:** Works flawlessly with standard pressure washer hoses and spray guns. - • **Seamless Hose Connection:** Effortlessly link 14mm to 15mm pressure washer hoses with precision M22 threading. ## Overview The Ultimate Washer M22 Adapter Hose to Hose Coupler is a premium brass, M22 metric male-to-male reducer designed to connect 14mm and 15mm pressure washer hoses. Engineered to withstand pressures up to 5000 PSI, it ensures durable, leak-resistant performance compatible with most standard power washer hoses and spray guns. ## Description M22 Hose to Hose OUTLET ADAPTER for Power Pressure Washer - Connects Two HosesWorking pressure up to 5000 PSIPremium brass material for durability and excellent performanceM22 Metric Male thread fitting, ID 14mm to 15mm diameterWorks with standard power washer hose and gunsIMPORTANT! This is a reducer from 15mm to 14mmWe recommend using Teflon tape for a tighter seal100% satisfaction guaranteed!. If you have any problems, please feel free to contact us. Review: Rcvd as advertsied - 14mm to 15mm adapter; perfect as an adapter for my electric power washer hose extension - Based on the earlier reviews, I emailed the supplier to confirm it will be sent as the advertised item of M22-14mm to M22-15mm adapter. They reassured me and I ordered it. When I rcvd it, I was able to confirm it was correct. I was able to use it to convert my 14mm connection of my electric power washer hose to a 15mm connection on a standard hose as an extension. It worked perfectly; was snug due to my O-ring but was my perfectly needed solution. Love it. Review: Does what its meant to do, just be aware you might get unexpected issues - I used this to add a thinner hose to my pressure washer and it worked. But now my pressure washer just stutters on and off like its not sure i want pressure. I think going to the smaller diameter is applying back pressure that makes the washer think im letting off the trigger. I have to remove the tip on my gun, wait for the pressure washer to dump out water at the usual rate then snap the tip back on for it to engage properly. The second i let go it restarts the process all over. Very annoying. ## Features - M22 Male to Male ADAPTER / COUPLER for Pressure Washer Hoses and Spray Guns - Used Anywhere 14mm to 15mm Connection Adapters are Needed to Connect Two Pressure Hoses - End A: M22 Metric Male Thread Fitting, ID 14mm Diameter - End B: M22 Metric Male Thread Fitting, ID 15mm Diameter - Premium Brass Material for Durability and Excellent Performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077KH1B5G | | Best Sellers Rank | #621,655 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7,884 in Pressure Washer Accessories | | Brand | Ultimate Washer | | Brand Name | Ultimate Washer | | Color | Gold | | Connector Type | Reducer | | Customer Reviews | 4.4 out of 5 stars 173 Reviews | | Exterior Finish | Brass | | Item Highlight | Connects two pressure washer hoses, M22 hose to hose coupler, 14mm to 15mm | | Manufacturer | Ultimate Washer | | Manufacturer Part Number | 4336550481 | | Material | Brass | | Material Type | Brass | | Model Number | 4336550481 | | Number of Packs | 1 | | Number of Pieces | 1 | | Set Name | Single | | Size | 14mm to 15mm | | Thread Size | M22 x 14mm to M22 x 15mm | | Thread Type | Metric | | UPC | 855165008206 852090007847 | | Unit Count | 1 Count | ## Product Details - **Brand:** Ultimate Washer - **Color:** Brass - **Connector Type:** Adapter - **Exterior Finish:** Brass - **Item Weight:** 0.06 Kilograms - **Item dimensions L x W x H:** 1.5 x 1 x 1 inches - **Material:** Brass - **Number of Pieces:** 1 - **Size:** 14mm to 14mm - **Thread Size:** M22 ## Images ![Ultimate Washer M22 Adapter Hose to Hose Coupler (14mm to 15mm) - Image 1](https://m.media-amazon.com/images/I/710xQMxWgWL.jpg) ![Ultimate Washer M22 Adapter Hose to Hose Coupler (14mm to 15mm) - Image 2](https://m.media-amazon.com/images/I/51uB0bqWttL.jpg) ![Ultimate Washer M22 Adapter Hose to Hose Coupler (14mm to 15mm) - Image 3](https://m.media-amazon.com/images/I/71uf5c4oXfL.jpg) ![Ultimate Washer M22 Adapter Hose to Hose Coupler (14mm to 15mm) - Image 4](https://m.media-amazon.com/images/I/61LTIcDHL+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Rcvd as advertsied - 14mm to 15mm adapter; perfect as an adapter for my electric power washer hose extension *by J***S on June 17, 2018* Based on the earlier reviews, I emailed the supplier to confirm it will be sent as the advertised item of M22-14mm to M22-15mm adapter. They reassured me and I ordered it. When I rcvd it, I was able to confirm it was correct. I was able to use it to convert my 14mm connection of my electric power washer hose to a 15mm connection on a standard hose as an extension. It worked perfectly; was snug due to my O-ring but was my perfectly needed solution. Love it. ### ⭐⭐⭐⭐⭐ Does what its meant to do, just be aware you might get unexpected issues *by R***. on May 2, 2022* I used this to add a thinner hose to my pressure washer and it worked. But now my pressure washer just stutters on and off like its not sure i want pressure. I think going to the smaller diameter is applying back pressure that makes the washer think im letting off the trigger. I have to remove the tip on my gun, wait for the pressure washer to dump out water at the usual rate then snap the tip back on for it to engage properly. The second i let go it restarts the process all over. Very annoying. ### ⭐⭐⭐⭐⭐ Great Quality which is rare now days!!! *by B***Y on September 19, 2024* Use to adapt a snow Joe powe washer hose to A 50ft Uber flex --- ## 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.jp/products/62102274-ultimate-washer-m22-adapter-hose-to-hose-coupler-14mm-to](https://www.desertcart.jp/products/62102274-ultimate-washer-m22-adapter-hose-to-hose-coupler-14mm-to) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-18*