Ro Tubing 1/4 Inch Outside Diameter, 328 Feet Food Grade Pex, Coffee Machine About Us Why Choose Our PE Tubing ? Product Features FOOD GRADE PE TUBING - The RO tubing is made of safe, non-toxic food grade PE material and does not contain BPA, so you can use it with confidence. A good PE pipe should not only have a good cost performance, but also have the advantages of stable and reliable interface, collision resistance, crack resistance, aging resistance, corrosion resistance, and so on, and our PE pipe meets these characteristics very well. STANDARD UNIVERSAL SIZE - Outside diameter of polyethylene tubing is 1/4 inch (6.35 mm), inside diameter is 0.158 inch (4 mm) and the wall thickness is 3/64 inch (1.2 mm), works with all kinds of quick connect fittings or most reverse osmosis, water filter systems, drinking water filters, liquid dispensers, coffee machine and so on. EASY INSTALLATION - Aquarium tubing is flexible and easy to cut. Make sure to pick up an RO tubing cutter for a perfect cut every time! Easy installation by hand with no tools needed. Connecting PE tubing to water filter systems you can get ultrapure water superior to ordinary filters. WIDE APPLICATIONS - Polyethylene tubing can be used with all standard and quick connect fittings. Polyethylene tubing offers excellent pressure and temperature ratings and has outstanding resistance to environmental stress cracking. Pex tubing 1/4 inch is also used in point of use drinking water systems, connection of RO drinking water filtration system, water purification systems, water softeners, refrigerator filters, ice machines, aquariums, and many other applications. WHOLE HEARTED SERVICE - We focus on product quality and value the shopping experience of our customers highly. Your satisfaction is our ultimate goal. If there is any quality problem with our 1/4 polyethylene tubing, you can return the product and get a refund within 30 days from receiving. 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!