--- product_id: 517491101 title: "ESHIONG NSF Certified 3/8\" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter 30 pcs+30 feet 3/8\" Water tubing." brand: "eshiong" price: "€ 77.00" currency: EUR in_stock: true reviews_count: 13 category: "Eshiong" url: https://www.desertcart.hr/products/517491101-eshiong-nsf-certified-3-8-o-d-push-to-connect store_origin: HR region: Croatia --- # NSF Certified for pure water safety 30 feet tubing + 30 pcs fittings, perfect size Tool-free push-to-connect installation ESHIONG NSF Certified 3/8" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter 30 pcs+30 feet 3/8" Water tubing. **Brand:** eshiong **Price:** € 77.00 **Availability:** βœ… In Stock ## Summary > 🚰 Upgrade your water game with leak-free, certified ease! ## Quick Answers - **What is this?** ESHIONG NSF Certified 3/8" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter 30 pcs+30 feet 3/8" Water tubing. by eshiong - **How much does it cost?** € 77.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/517491101-eshiong-nsf-certified-3-8-o-d-push-to-connect) ## Best For - eshiong enthusiasts ## Why This Product - Trusted eshiong brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless DIY Setup:** Non-locking clip design enables quick, tool-free push-fit installationβ€”no plumber needed. - β€’ **Leak-Proof Reliability:** Precision-engineered connectors guarantee 100% leak-free performance under pressure. - β€’ **Versatile Compatibility:** Ideal for reverse osmosis, beverage dispensers, refrigerators, ice makers, and coffee machines. - β€’ **Complete Installation Kit:** Includes 30 high-quality push-to-connect fittings plus 30 feet of durable 3/8" tubing for versatile RO system setups. - β€’ **Certified Purity Assurance:** NSF, TUV & SGS certified food-grade POM material ensures BPA-free, safe water flow. ## Overview The ESHIONG NSF Certified 3/8" O.D. Push to Connect Fittings kit includes 30 durable, BPA-free POM fittings and 30 feet of 3/8" tubing designed for reverse osmosis and water filtration systems. Certified by NSF, TUV, and SGS, this kit offers a tool-free, leak-proof installation experience, making it the go-to solution for professional-grade, hassle-free water line setups. ## Description desertcart.com: ESHIONG NSF Certified 3/8" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter 30 pcs+30 feet 3/8" Water tubing. : Industrial & Scientific Review: Buy This If You Are Installing an RO System - This kit solved zillions of problems we didn’t know we’d have until we did. Was very easy to use, and fit every part perfectly. It has been 2 weeks and NO LEAKS! Feels very high quality. Connections were quick and easy. Price was GREAT for SOOO many things included. Review: Perfect Fitting Kit for Under-Sink Water Heater Installations πŸš°πŸ”§ - TLDR: 🌟🌟🌟🌟🌟 This kit provided the ideal solution for my under-sink water heater installation, with a great selection of fittings and ample tubing. I was in the midst of setting up an under-sink water heater and faced the challenge of integrating it with my existing water line to the refrigerator, which had a smaller-than-usual 1/4" tube. My initial attempts to install a tee in the line were unsuccessful, resulting in leaks despite trying different fittings twice. Then I found this kit, which turned out to be exactly what I needed. It came with a comprehensive assortment of fittings, making it much easier to find the right parts for my setup. Additionally, the kit included plenty of tubing, which was a huge relief. A crucial tip I learned from this experience is to avoid using clear 1/4" tubing as a substitute. It's likely to cause leaks and can jeopardize the whole installation. This kit, on the other hand, provided reliable materials that ensured a secure and leak-free setup. Overall, I'm extremely satisfied with this kit. It effectively resolved my installation challenges and made the process of setting up my under-sink water heater much smoother. ## Features - Material:POM(Polyoxymethylene) . Food-grade material, BPA free，NSF、TUV、SGS certificated etc. - Specification:The tube and quick connectors are 3/8 inch (9.5 mm) in size. Please ensure that your water line system is this size. If your water line is 1/4 inch (6.4 mm), you can purchase our 1/4 inch products. - Installation:Non-Locking Clip design offers an easy DIY installation without any tools .Push fit fittings ,100% leak free. - Package Quantity:30 pcs+30 feet - Application:Apply to reverse osmosis water filter system,beverage dispensing system,refrigerator,ice maker,coffee machine,etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B6FYV1GV | | Best Sellers Rank | #4,676 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #51 in Pipe Fittings | | Brand Name | ESHIONG | | Color | White&Blue | | Connector Type | Quick-Connect | | Customer Reviews | 4.7 4.7 out of 5 stars (1,079) | | Exterior Finish | Stainless Steel | | Item Dimensions | 2.5 x 8.5 x 8.5 inches | | Item Weight | 700 Grams | | Manufacturer | ESHIONG | | Material Type | Plastic | | Model Number | NSF 3/8 inch OD | | Number of Pieces | 31 | | Size | 3/8 Inch | | Thread Type | NPT | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ESHIONG - **Color:** White&Blue - **Connector Type:** Quick-Connect - **Exterior Finish:** Stainless Steel - **Item Weight:** 700 Grams - **Item dimensions L x W x H:** 2.5 x 8.5 x 8.5 inches - **Material:** Plastic - **Number of Pieces:** 31 - **Size:** 3/8 Inch - **Thread Type:** NPT ## Images ![ESHIONG NSF Certified 3/8" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter 30 pcs+30 feet 3/8" Water tubing. - Image 1](https://m.media-amazon.com/images/I/71W5eE+FblL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buy This If You Are Installing an RO System *by D***S on February 17, 2026* This kit solved zillions of problems we didn’t know we’d have until we did. Was very easy to use, and fit every part perfectly. It has been 2 weeks and NO LEAKS! Feels very high quality. Connections were quick and easy. Price was GREAT for SOOO many things included. ### ⭐⭐⭐⭐⭐ Perfect Fitting Kit for Under-Sink Water Heater Installations πŸš°πŸ”§ *by C***N on January 28, 2024* TLDR: 🌟🌟🌟🌟🌟 This kit provided the ideal solution for my under-sink water heater installation, with a great selection of fittings and ample tubing. I was in the midst of setting up an under-sink water heater and faced the challenge of integrating it with my existing water line to the refrigerator, which had a smaller-than-usual 1/4" tube. My initial attempts to install a tee in the line were unsuccessful, resulting in leaks despite trying different fittings twice. Then I found this kit, which turned out to be exactly what I needed. It came with a comprehensive assortment of fittings, making it much easier to find the right parts for my setup. Additionally, the kit included plenty of tubing, which was a huge relief. A crucial tip I learned from this experience is to avoid using clear 1/4" tubing as a substitute. It's likely to cause leaks and can jeopardize the whole installation. This kit, on the other hand, provided reliable materials that ensured a secure and leak-free setup. Overall, I'm extremely satisfied with this kit. It effectively resolved my installation challenges and made the process of setting up my under-sink water heater much smoother. ### ⭐⭐⭐⭐⭐ Works as advertised and seems great quality *by D***T on January 2, 2026* Works as advertised. The cutter was sharp and cut the tubing just fine. The diversity of the connectors were great. The tubing seems great quality. No leaks when connecting to RO system. ## Frequently Bought Together - ESHIONG NSF Certified 3/8" O.D. Push to Connect Fittings for RO (Reverse Osmosis) Water Filter 30 pcs+30 feet 3/8" Water tubing. - E-outstanding Quick Straight Connector 5PCS 1/4inch to 3/8inch OD Quick Straight Push Connector Water Tube Pipe Fitting Kit for RO Water Systems Purifiers Filters - Lemoy 1/4" OD Quick Connect Push In to Connect Water Tube Fitting for RO Reverse Osmosis Water Filter Fittings Pack of 30 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/517491101-eshiong-nsf-certified-3-8-o-d-push-to-connect](https://www.desertcart.hr/products/517491101-eshiong-nsf-certified-3-8-o-d-push-to-connect) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-27*