--- product_id: 18316439 title: "3 In. Flexible PVC Coupling - 1 Each" brand: "fernco" price: "KSh8175" currency: KES in_stock: true reviews_count: 13 category: "Fernco" url: https://www.desertcart.co.ke/products/18316439-3-in-flexible-pvc-coupling-1-each store_origin: KE region: Kenya --- # chemical & sewer gas resistant elastomeric PVC 300 stainless steel corrosion-resistant clamps 3" flexible PVC coupling 3 In. Flexible PVC Coupling - 1 Each **Brand:** fernco **Price:** KSh8175 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with confidence—flexibility and durability that keep your pipes flowing smoothly! ## Quick Answers - **What is this?** 3 In. Flexible PVC Coupling - 1 Each by fernco - **How much does it cost?** KSh8175 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/18316439-3-in-flexible-pvc-coupling-1-each) ## Best For - fernco enthusiasts ## Why This Product - Trusted fernco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Compatibility:** Perfectly adapts 3" plastic sockets to pipes, ideal for sewer, drain, waste, and vent systems. - • **Trusted American Craftsmanship:** Proudly made in the USA since 1964, delivering unmatched quality and reliability. - • **Effortless, No-Mess Installation:** Skip primers and glues—install with just a screwdriver or wrench for a clean, hassle-free fit. - • **Premium Corrosion-Resistant Clamps:** 300 stainless steel clamps ensure rustproof durability and secure connections every time. - • **Built to Withstand Shifts & Vibrations:** Flexible design absorbs ground movement, protecting your plumbing from stress and damage. ## Overview The Fernco P1059-33 is a 3-inch flexible PVC coupling designed for seamless plastic socket to pipe connections. Made from elastomeric polyvinyl chloride, it resists chemicals and sewer gases while absorbing vibrations to prevent pipe damage. Featuring corrosion-resistant 300 stainless steel clamps, it offers quick, no-mess installation without primers or glues. Proudly manufactured in the USA, this coupling is trusted by professionals for reliable, long-lasting plumbing solutions. ## Description Product Description Fernco P1059-33 Flexible PVC Coupling For 3" Plastic Socket to Pipe Plumbing Connections From the Manufacturer Established in 1964, Fernco is a global leader in manufacturing high-quality flexible pipe couplings, drainage, and plumbing systems. Renowned for exceptional performance and reliability, Fernco products are trusted by homeowners and professionals alike. With a commitment to innovation and dependability, Fernco has earned a strong reputation for delivering superior solutions. As a proud USA manufacturer, Fernco is dedicated to maintaining the highest standards of production and engineering. Review: Inexpensive and of better quality than expected. - I was redoing a bathroom and It still had a 3" cast iron sewer pipe I needed to adapt to 3" pvc. this worked great the sizes were spot on. if you are having the same problem this is exactly what you are looking for. Review: Mrs - It worked out well for what they wanted to use for and the price was right ## Features - UNMATCHED QUALITY & PERFORMANCE: Built to last, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that’s resistant to chemicals and sewer gases. - FLEXIBLE AND DURABLE: Flexibility helps to absorb vibrations, movements, or shifts in the ground, reducing stress on the pipes and minimizing the risk of damage or failure. For sewer and drain, waste and vent piping. - NO-MESS INSTALLATION: Fernco Couplings are easy to install without the hassle of messy primers, glues and their unwanted odors. - SPECS & CODES: Conforms to ASTM D5926, C1173. 300 stainless steel clamps are corrosion-resistant, rustproof and make installing quick and easy with just a screwdriver, nut driver or torque wrench. - TRUSTED & PREFERRED: Proudly manufactured in the United States. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQ8E1A | | Best Sellers Rank | #48,526 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,538 in Pipe Fittings | | Brand | Fernco | | Brand Name | Fernco | | Color | Black | | Connector Type | Coupling | | Customer Reviews | 4.5 out of 5 stars 204 Reviews | | Exterior Finish | Black | | Global Trade Identification Number | 00018578000568 | | Included Components | Fernco P1059-33 Flexible PVC Coupling | | Item Dimensions | 5 x 5 x 4 inches | | Item Type Name | Flexible PVC Coupling For 3" Plastic Socket to Pipe Plumbing Connections | | Item Weight | 0.01 Ounces | | Item dimensions L x W x H | 5 x 5 x 4 inches | | Manufacturer | Fernco Inc. | | Manufacturer Part Number | P1059-33 | | Manufacturer Warranty Description | Warranty | | Material | Polyvinyl Chloride , Stainless Steel | | Material Type | Polyvinyl Chloride, Stainless Steel | | Model Number | P1059-33 | | Number of Pieces | 1 | | Size | 3 Inch | | Thread Size | 3 inch | | Thread Type | NPT | | UPC | 018578000568 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Fernco - **Color:** Black - **Connector Type:** Coupling - **Exterior Finish:** Black - **Item Weight:** 0.01 Ounces - **Item dimensions L x W x H:** 5 x 5 x 4 inches - **Material:** Polyvinyl Chloride, Stainless Steel - **Size:** 3 Inch - **Thread Size:** 3 inch - **Thread Type:** NPT ## Images ![3 In. Flexible PVC Coupling - 1 Each - Image 1](https://m.media-amazon.com/images/I/81d-dcLQEyL.jpg) ## Questions & Answers **Q: Will this fit over 3" cast iron to the bell/socket of 3" s40 backwater valve? Or is there another option that will work better?** A: This fitting is made to fit over 3" sch 40 pipe and over bell end of 3" fitting. Inside measurements of fitting are 3.5" and 4 " . Most 3 " cast is just under 3.5" OD. This fitting should work **Q: Will this work for 3" copper to 3" pvc?** A: No it is made to go from 3" pipe to the socket of a 3" fitting. A regular 3" in fernco will tighten down enough to join 3" copper to 3" pvc sch 40 **Q: This coupling looks to big a little bigger on 1 end(which is what I need). What are the inner diameters on both ends please?** A: The smaller end is 3.5 inch I.D. and the bigger end is 4 inch I.D. , the smaller end fits over 3 inch sch. 40 PVC pipe and the bigger end fits over the bell end of a 3 inch sch. 40 fitting **Q: What is the id of this? is it 3 inches? thanks** A: The inside diameter fits over a 3" PVC pipe perfectly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Inexpensive and of better quality than expected. *by B***M on September 9, 2022* I was redoing a bathroom and It still had a 3" cast iron sewer pipe I needed to adapt to 3" pvc. this worked great the sizes were spot on. if you are having the same problem this is exactly what you are looking for. ### ⭐⭐⭐⭐⭐ Mrs *by M***. on April 20, 2026* It worked out well for what they wanted to use for and the price was right ### ⭐⭐⭐⭐⭐ Easy for installation *by R***S on July 19, 2025* It's the best way to go... --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.ke/products/18316439-3-in-flexible-pvc-coupling-1-each](https://www.desertcart.co.ke/products/18316439-3-in-flexible-pvc-coupling-1-each) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-07-17*