--- product_id: 379633040 title: "1/4\" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories" brand: "wynnsky" price: "€ 29.23" currency: EUR in_stock: true reviews_count: 5 category: "Wyn Nsky" url: https://www.desertcart.hr/products/379633040-1-4-npt-air-coupler-and-cap-kit-amt-unviersal store_origin: HR region: Croatia --- # 300 PSI max pressure 1/4" NPT universal fit Durable anodized scratch-resistant coating 1/4" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories **Brand:** wynnsky **Price:** € 29.23 **Availability:** ✅ In Stock ## Summary > 🔗 Connect with confidence—power your projects like a pro! ## Quick Answers - **What is this?** 1/4" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories by wynnsky - **How much does it cost?** € 29.23 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/379633040-1-4-npt-air-coupler-and-cap-kit-amt-unviersal) ## Best For - wynnsky enthusiasts ## Why This Product - Trusted wynnsky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Color-Coded Safety:** Custom color system prevents cross-contamination, protecting your air lines and boosting efficiency. - • **Durable Aluminum Build:** Anodized coating resists scratches and wear, keeping your tools looking sharp and lasting longer. - • **Universal Compatibility:** Seamlessly connects Type A, T, and I/M sockets for ultimate versatility in any workshop. - • **Effortless One-Handed Use:** Push-to-connect design lets you swap fittings quickly—no fumbling, no leaks, just smooth workflow. - • **High-Pressure Performance:** Handles up to 300 PSI, ensuring reliable operation under demanding conditions. ## Overview The WYNNsky 1/4" NPT Air Coupler & Cap Kit offers universal compatibility with Type A, T, and I/M sockets, supporting up to 300 PSI max pressure. Crafted from durable anodized aluminum, it resists scratches and wear for long-lasting use. The kit’s innovative color-coded system prevents cross-contamination between air lines, enhancing safety and efficiency. Designed for effortless one-handed push-to-connect operation, this 5-piece set is backed by a 1-year warranty, making it the smart choice for professional-grade air compressor setups. ## Description WYNNsky Colored fittings provide a custom color coding system that allows easy matching of couplers and plugs. Great way to solve this annoying problem of potential cross-contamination between different air pipes. By dedicating certain colors to different air lines, this will eliminate the risk of mixing a lubricated line with a dry air line, which will extend your applications and help to quickly complete any project. Review: Great couplers - Fantastic couplers. Just push to connect, one hand is all you need. Installed the whole kit and not one leak. Left my hose and tool connected for days and no loss of pressure. Review: Excellent Quality - Replacing all my old ones with these of a much higher quality. Highly recommend! ## Features - Universal ATM coupler, 1/4" NPT with I/M plug. - This type of coupler can accept type A, T, I/M sockets. It is the perfect solution for shops where multiple sockets are used. - 1/4" base flow rate with maximum operating pressure of 300 psi. - Ideal for general applications, the durable anodized coating has high scratch resistance. - The product comes with a 1 year warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07K65W95Z | | Best Sellers Rank | #126,485 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #156 in Air Tool Fittings | | Brand | WYNNsky | | Brand Name | WYNNsky | | Color | Red | | Colour | Red | | Connector Type | Cross | | Connector type | Cross | | Customer Reviews | 4.6 out of 5 stars 3,845 Reviews | | Exterior Finish | Brass | | Item Weight | 0.08 Kilograms | | Manufacturer | WYNNsky | | Manufacturer Part Number | W56-006 | | Material | Aluminum | | Material Type | Aluminum | | Model Number | W56-006 | | Number of Pieces | 4 | | Set Name | Air Coupler and Plug Kit (5 Piece) | | Size | 5PCS Kit | | Thread Size | 0.25 inch | | Thread Type | NPT | | Thread size | 0.25 inch | | Unit Count | 1 Count | ## Product Details - **Brand:** WYNNsky - **Colour:** Red - **Connector type:** Cross - **Material:** Aluminum - **Size:** 5PCS Kit ## Images ![1/4" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories - Image 1](https://m.media-amazon.com/images/I/61CV+gMR4yL.jpg) ![1/4" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories - Image 2](https://m.media-amazon.com/images/I/61kazYR81KL.jpg) ![1/4" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories - Image 3](https://m.media-amazon.com/images/I/515vjlBbg2L.jpg) ![1/4" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories - Image 4](https://m.media-amazon.com/images/I/61UhcaSUEWL.jpg) ![1/4" NPT Air Coupler & Cap Kit, AMT Unviersal Air Coupler with 4pcs Type I/M Air Plugs, 5pcs Air Compressor Accessories - Image 5](https://m.media-amazon.com/images/I/71Tbhwu8BdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great couplers *by J***G on 18 May 2026* Fantastic couplers. Just push to connect, one hand is all you need. Installed the whole kit and not one leak. Left my hose and tool connected for days and no loss of pressure. ### ⭐⭐⭐⭐⭐ Excellent Quality *by J***D on 31 August 2022* Replacing all my old ones with these of a much higher quality. Highly recommend! ### ⭐⭐⭐⭐⭐ Accesorios *by A***A on 11 July 2026* These hose accessories are durable, easy to use, and fit perfectly. They make watering tasks much easier and work great. Good quality and highly recommended. ## Frequently Bought Together - WYNNsky 1/4''NPT Air Coupler and Plug Kit, AMT Unviersal Air Coupler with 4 Pieces I/M Type Air Plugs, 5 Pieces Air Compressor Accessories Fittings Set - JASTIND Industrial Air Blow Gun with Brass Adjustable Air Flow Nozzle and 2 Steel Air flow Extension, Pneumatic Air Compressor Accessory Tool Dust Cleaning Air Blower Gun - Hromee 1/4 in x 25 ft Polyurethane Recoil Air Hose with Bend Restrictors Compressor Hose with 1/4" Industrial Universal Quick Coupler and I/M Plug Kit, Red --- ## 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/379633040-1-4-npt-air-coupler-and-cap-kit-amt-unviersal](https://www.desertcart.hr/products/379633040-1-4-npt-air-coupler-and-cap-kit-amt-unviersal) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-31*