--- product_id: 459137083 title: "1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack" brand: "fernco" price: "214 zł" currency: PLN in_stock: true reviews_count: 4 category: "Fernco" url: https://www.desertcart.pl/products/459137083-1056-44-4-in-flexible-pvc-pipe-coupling-for-cast store_origin: PL region: Poland --- # Fits 4.10"–4.65" pipe OD Chemical & sewer gas resistant 50-year durability 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack **Brand:** fernco **Price:** 214 zł **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence — The Pro’s Choice for Leak-Proof Plumbing! ## Quick Answers - **What is this?** 1056-44 4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections, 2-Pack by fernco - **How much does it cost?** 214 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/459137083-1056-44-4-in-flexible-pvc-pipe-coupling-for-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 - • **Trusted by Pros Since 1964:** Join the ranks of expert plumbers who rely on Fernco’s proven quality and innovation. - • **Built to Last Half a Century:** Engineered for a 50-year leak-proof service life with premium elastomeric PVC. - • **Universal Pipe Compatibility:** Seamlessly connects cast iron, PVC, copper, steel, and more for versatile plumbing solutions. - • **Effortless, No-Mess Installation:** Forget primers and glues—just slide on and tighten stainless steel clamps for a secure fit. - • **Corrosion-Resistant Stainless Steel Clamps:** Rustproof clamps ensure long-lasting strength and quick, tool-friendly installation. ## Overview The Fernco 1056-44 is a 4-inch flexible PVC pipe coupling designed for a wide range of plumbing materials including cast iron, plastic, copper, and steel. Featuring a durable elastomeric PVC body and corrosion-resistant stainless steel clamps, it offers a 50-year service life with easy, no-mess installation. This 2-pack is ideal for professional and DIY projects, ensuring reliable, watertight connections without primers or glue. ## 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. Review: Great for repair - Perfect fit for cast iron to schedule 40 soil pipe Review: Great fit - Good quality and a perfect fit. ## 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 | #60,457 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,997 in Pipe Fittings | | Brand | Fernco | | Brand Name | Fernco | | Color | Black | | Connector Type | Coupling | | Customer Reviews | 4.5 out of 5 stars 39 Reviews | | Exterior Finish | Stainless Steel | | Global Trade Identification Number | 20018578015559 | | Item Dimensions | 5 x 5.5 x 8 inches | | Item Weight | 0.89 Kilograms | | Item dimensions L x W x H | 5 x 5.5 x 8 inches | | Manufacturer | Fernco | | Material | Polyvinyl Chloride | | Material Type | Polyvinyl Chloride | | Model Number | 1056-44-2PK | | Number of Pieces | 2 | | Size | 4 Inch | | Thread Size | 4 inch | | Unit Count | 2.0 Count | ## Product Details - **Brand:** Fernco - **Color:** Black - **Connector Type:** Coupling - **Exterior Finish:** Stainless Steel - **Item Weight:** 0.89 Kilograms - **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 ![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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for repair *by W***E on August 14, 2025* Perfect fit for cast iron to schedule 40 soil pipe ### ⭐⭐⭐⭐⭐ Great fit *by W***S on March 8, 2024* Good quality and a perfect fit. ### ⭐⭐⭐⭐ I got Water *by R***N on September 12, 2023* Worked great to fix my water problem. ## 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.pl/products/459137083-1056-44-4-in-flexible-pvc-pipe-coupling-for-cast](https://www.desertcart.pl/products/459137083-1056-44-4-in-flexible-pvc-pipe-coupling-for-cast) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-25*