ESHIONG NSF Certified 1/4" O. D. Push to Connect Fittings for RO (Reverse OsmosisWater Filter（with Shut-Off T Valve18 pcs30 feet 1/4" Water tubing.

1、The products are made from Foodgrade material which is safe, nontoxic and no odor,meet NSF Standards. They have been certified by several international authoritative testing institutions. 2、The new multi contact design makes it more secure and reliable to connect with water tube. In destructive tests, our water purifier quick connectors performed perfectly. In the antifatigue and antipressure test, we used the continuous action of 12 kg and 35 kg pressure water hammer for 20,000 times respectively, and the products did not leak or burst. In the lowpressure test they also did not leak. 3、We have many years of experience in producing and selling water purifier fittings. We sincerely hope that our products will improve your life. 4、The cracking pressure of the check valve is 7. 25 PSI. 5、You will get : 1/4 10 meters（32 feetWater Pipe tube cutter x 1 1/4” to 3/8 ” straight coupling x 1 x 1 1/4 Tank Valve x 1 1/4 Inline Shutoff Ball Valve x 2 1/4 straight coupling x 2 1/4 OD Inline Check Valve x 1 1/4 Elbow Union x 2 1/4 Tee Union x 2 1/4 Two Way Divider x 2 1/4 Stem Elbow Connector x 1 1/4male NPT to 1/4 Quick Connect Elbow x 1 1/4male NPT to 1/4 Quick Connect x 1 1/2 Female Thread to 1/4 Cold Water Adapter Valve x 1.