Push To Connect Fittings 1/4 Inch Tube Od Pneumatic Fittings Dot Air Fittings Product Features ?High Quality Construction?: These air hose fittings are made from high-quality brass, with both CA360 and CA377 brass casting, ensuring durability and long-lasting performance. ?Wide Operating Range?: With a working pressure range of vacuum to 250psi and a working temperature range of -40? to +200?, these air line quick connect fittings are highly versatile and can be used in a variety of different settings and conditions. ?Effortless Integration?: TL TOOLEGIN air line fittings can be effortlessly incorporated into existing pneumatic systems since they work seamlessly with commonly used air fittings like quick connect and push-to-connect fittings, making integration a breeze within pneumatic setups. ?Easy to install?: All fittings can be sealed by pushing the tube firmly into the fittings, and they are also simple to be removed from the tube. ?Wildly Usage?: The air brake union assortment kit can be used with air systems, copper tubing in air brake systems, which is perfect for garages, workshops and so on. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!