--- product_id: 459137083 title: "Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack" brand: "fernco" price: "S$58" currency: SGD in_stock: true category: "Fernco" url: https://www.desertcart.sg/products/459137083-fernco-1056-44-4-in-flexible-pvc-pipe-coupling-cast store_origin: SG region: Singapore --- # Fits 4.10"-4.65" pipe OD Connects multiple pipe types 50-year durability Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack **Brand:** fernco **Price:** S$58 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence — The Pro’s Choice for Leak-Proof Plumbing ## Quick Answers - **What is this?** Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack by fernco - **How much does it cost?** S$58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/459137083-fernco-1056-44-4-in-flexible-pvc-pipe-coupling-cast) ## 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 - • **Pro-Grade 2-Pack Value:** Keep your projects moving with a convenient two-pack, ideal for pros and savvy DIYers who demand quality and efficiency. - • **Effortless Installation:** No primers or glues needed—just slide on and tighten with corrosion-resistant stainless steel clamps for a mess-free fit. - • **Universal Compatibility:** Seamlessly connects PVC, cast iron, copper, steel, and more—perfect for any professional plumbing challenge. - • **Built to Last a Lifetime:** Engineered for a 50-year service life with premium elastomeric PVC for unmatched durability and leak resistance. - • **Trusted Industry Standard:** Meets ASTM D 5926, C 1173, CSA B602, and UPC codes, ensuring reliable, code-compliant performance every time. ## Overview The Fernco 1056-44 4-inch flexible PVC pipe coupling offers a robust, 50-year lifespan solution for connecting diverse pipe materials including cast iron, PVC, copper, and steel. Featuring a flexible fit for pipe ODs between 4.10" and 4.65", it installs quickly without messy adhesives thanks to corrosion-resistant stainless steel clamps. This two-pack is ASTM, CSA, and UPC certified, making it a trusted, professional-grade choice for drain, waste, and vent plumbing projects. ## Description Choose the couplings that the pros use for your next drain, waste or vent project. The Fernco 1056-44 flexible PVC coupling quickly connects 4"plastic (PVC, CPVC, abs, smooth wall HDPE), cast iron, copper, steel or lead pipes. Installation is as easy as sliding the coupling on and torquing the stainless steel bands down for a leak-proof connection. Whether you're adding a new laundry sink, replacing rusted cast iron pipe or adding a new bathroom, Fernco couplers make plumbing projects a breeze. If you're working on larger projects or want to keep extra couplings on hand, this two-pack is perfect for any professional or DIYer. Before you grab the primer and glue - be sure and look for the right Fernco coupling. Fernco couplings have been proudly manufactured in the USA since 1964. Our couplings are built to last using the highest quality elastomeric polyvinyl chloride and corrosion-resistant, rust-proof clamps. With a reputation for quality, innovation, and reliable performance, you can trust Fernco as the global leader in flexible plumbing couplings. ## Features - UNMATCHED QUALITY & PERFORMANCE: Built for a 50-year service life, Fernco couplings are made from elastomeric polyvinyl chloride for a strong, leak-proof fitting that's resistant to chemicals and sewer gases. - FLEXIBLE FIT: To choose the right coupling, measure the outside diameter (OD) of your pipe. This coupling has an internal diameter (ID) of 4.58" and fits pipe ODs between 4.10" - 4.65" - CONNECT VARIOUS PIPE TYPES: The Fernco 1056-44 coupling connects Plastic (PVC, ABS, CPVC, Smooth Wall HDPE), Cast Iron, Copper, Steel or Lead Pipe for a watertight joint. 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 D 5926, C 1173 CSA B602 and UPC Approved. 300 stainless steel clamps are corrosion-resistant, rustproof and make installing quick and easy with just a screwdriver, nut driver or torque wrench. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B48DCPB7 | | Best Sellers Rank | #58,501 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,679 in Pipe Fittings | | Brand Name | Fernco | | Color | Black | | Connector Type | Coupling | | Customer Reviews | 4.6 4.6 out of 5 stars (48) | | Exterior Finish | Stainless Steel | | Global Trade Identification Number | 20018578015559 | | Item Dimensions | 5 x 5.5 x 8 inches | | Item Weight | 0.89 kg | | Manufacturer | Fernco | | Manufacturer Part Number | 1056-44-2PK | | Material Type | Polyvinyl Chloride | | Model Number | 1056-44-2PK | | Number of Pieces | 2 | | Set Name | Individual, Pack of 2 | | Size | 4 Inch | | Thread Size | 4 inch | | Unit Count | 2 Count | ## Product Details - **Brand:** Fernco - **Color:** Black - **Connector Type:** Coupling - **Exterior Finish:** Stainless Steel - **Item Weight:** 0.89 kg - **Item dimensions L x W x H:** 5 x 5.5 x 8 inches - **Material:** Polyvinyl Chloride - **Number of Pieces:** 2 - **Size:** 4 Inch - **Thread Size:** 4 inch ## Images ![Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack - Image 1](https://m.media-amazon.com/images/I/51ilkpjRvtL.jpg) ![Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack - Image 2](https://m.media-amazon.com/images/I/313B6hAqjvL.jpg) ![Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack - Image 3](https://m.media-amazon.com/images/I/412EFOyUUoL.jpg) ![Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack - Image 4](https://m.media-amazon.com/images/I/41mCcohqavL.jpg) ## Frequently Bought Together - Fernco 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack - Fernco 1056-33 3-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack - Fernco 1056-43 Coupling Flex 4X3 No Metal --- ## 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.sg/products/459137083-fernco-1056-44-4-in-flexible-pvc-pipe-coupling-cast](https://www.desertcart.sg/products/459137083-fernco-1056-44-4-in-flexible-pvc-pipe-coupling-cast) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-03*