1/4" One Way Check Valve for Reverse Osmosis Water Filter, NSF Certified Plastic Quick Connect Fittings (6 pcs)

1/4" Push to Connect One Way Check Valve for Reverse Osmosis Water Filter,NSF Certified Plastic Quick Connect RO Fittings (6 pcs)

1/4" One Way Check Valve for Reverse Osmosis Water Filter, NSF Certified Plastic Quick Connect Fittings (6 pcs)

The products are made from Food-grade material which is safe, non-toxic and no odor ,meet NSF/SGS/CE standards. Thanks to advanced design and strict quality control in the production process, our products are durable, stable and reliable.They did not leak or burst,after experiencing 20,000 consecutive impacts with 35kg water hammer. We have many years of experience in producing and selling water purifier fittings.We sincerely hope that our products will improve your life.The new multi - contact design makes it more secure and reliable to connect with water tube. 1.It can conduct water flow in the forward direction and cut off in the reverse direction. 2.The cracking pressure of the check valve is 7.25 PSI. 3.We have tested that the check valve does not reduce the flow of water and we don't seek to blow through it. 4.Through continuous improvement of product design, we avoid the noise caused by water flow.

Key Features

• ✅ Material:POM(Polyoxymethylene) . Food-grade material, BPA free,NSF?TUV?SGS certificated etc.
• ✅ Specification:Straight 1/4" inch To 1/4" inch OD Tube quick connect One-way Valve.Standard fitting for about 6.4mm water filter systems tube.
• ✅ Installation:Non-Locking Clip design offers an easy DIY installation without any tools .Push fit fittings ,100% leak free.
• ✅ Package Quantity:6 pack
• ✅ Application:Apply to reverse osmosis water filter system,beverage dispensing system,refrigerator,ice maker,coffee machine,etc.

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

Payment Methods

✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay

Customer Support

✅ Questions? Contact us at Support@GiftAbay.com
We respond within 24 hours on business days.