{"product_id":"push-to-connect-straight-union-tube-fitting-4mm-od","title":"Push To Connect Straight Union Tube Fitting 4mm OD X 4mm OD Pneumatic Connector For Air Lines Quick Connect Reusable Durable Elliptical Sleeve Design Pack Of 10","description":"\u003cdiv\u003ePush-To-Connect 4mm Straight Union Fittings, Pack of 10\u003cbr\u003e\n✔️ 4mm OD quick-connect, reusable, elliptical sleeve, 0-150 PSI \u003cp\u003eThese push-to-connect straight union fittings are built for fast, tool-free air connections on 4mm OD tubing. They’re ideal for lightweight pneumatic lines in hobby projects, CNC setups, or compact automation tasks.\u003c\/p\u003e ✅ 4mm OD compatibility with polyurethane or nylon tubing \u003cbr\u003e\n✅ Quick-connect, reusable design for multiple connections \u003cbr\u003e\n✅ Straight union with same diameter ends for easy inline plumbing \u003cbr\u003e\n✅ Operating pressure range 0-150 PSI for standard pneumatic tasks \u003cbr\u003e\n✅ Elliptical sleeve design for secure grip and leak-resistant seals \u003cbr\u003e \u003cp\u003e💡 What is a push-to-connect air fitting used for with 4mm tubing?\u003c\/p\u003e\nThese handy fittings are great for quick, tool-free air lines in small machines and DIY rigs.\n- Handy for quick, no-tools setup in compact pneumatic systems\n- Supports 4mm OD polyurethane or nylon tubing\n- Reusable design allows multiple connect\/disconnect cycles\n- Elliptical sleeve improves grip and leak resistance\n\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47901938057451,"sku":"VXB07C79R8F2","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61MBowOIKUL.jpg?v=1772976891","url":"https:\/\/vxb.com\/products\/push-to-connect-straight-union-tube-fitting-4mm-od","provider":"VXB Bearings","version":"1.0","type":"link"}