--- product_id: 434720770 title: "Polylok 4\" Corrugated Pipe Adapter (4\" corrugated to 4\" SDR 35 or 4\" SCH 40)" brand: "polylok" price: "€ 35.77" currency: EUR in_stock: true reviews_count: 5 category: "Polylok" url: https://www.desertcart.fr/products/434720770-polylok-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr store_origin: FR region: France --- # 4" seamless pipe connection fits SDR35 & SCH40 pipes tool-free hand installation Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) **Brand:** polylok **Price:** € 35.77 **Availability:** ✅ In Stock ## Summary > 🔗 Connect with confidence—no tools, no hassle, just perfect fit every time! ## Quick Answers - **What is this?** Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) by polylok - **How much does it cost?** € 35.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/434720770-polylok-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr) ## Best For - polylok enthusiasts ## Why This Product - Trusted polylok brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Measuring just 11.6 x 11.4 x 11.4 cm and weighing 0.12 kg, it’s easy to handle and install anywhere. - • **Universal Compatibility:** Seamlessly adapts 4" corrugated pipe to both 4" SDR35 and 4" SCH40 PVC pipes. - • **Durable PVC Construction:** Crafted from high-quality polyvinyl chloride for long-lasting, weather-resistant performance. - • **Trusted by Professionals:** Rated 4.7/5 by 207 users who rely on Polylok for flawless, leak-proof connections. - • **Effortless Snap-On Installation:** Connect 4" corrugated to PVC pipes without any tools—just your hands. ## Overview The Polylok 4" Corrugated Pipe Adapter is a precision-engineered PVC fitting designed to effortlessly connect 4" corrugated pipes to 4" SDR35 or SCH40 PVC pipes. Its tool-free installation and durable construction make it a go-to solution for professional-grade plumbing and drainage projects, ensuring secure, leak-resistant connections that stand the test of time. ## Description Do you have a problem where you have 4” SCH40 or 4” SDR35 PVC pipe that you need to connect to corrugated pipe? If Polylok has the best solution for you! Attach one end to the corrugated pipe, and then attach your PVC pipe to the other end, and you’re done. No tools needed other than your own hands. Fits: 4" corrugated pipe to 4" SDR35 pipe or 4" SCH40 pipe Review: Perfect fit - I needed to run water from a downspout under new pavers that we were putting in for our front steps. This connector was perfect to attach a corrugated pipe to a PVC pipe. The clips worked perfectly to keep the flex pipe attached. I also used flex tape to seal the connection. Review: Dry Well Connection - Used to completed connection between corrugated pipe and PVC pipe in a dry well. Pricey product but it worked great. Happy I purchased connector. ## Features - Connects 4" corrugated pipe to 4" SDR35 pipe or 4" SCH40 pipe ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085S7F7LF | | Brand | Polylok | | Brand Name | Polylok | | Color | White | | Colour | White | | Connector Type | Adapter | | Connector type | Adapter | | Customer Reviews | 4.7 out of 5 stars 207 Reviews | | Item Dimensions | 11.6 x 11.4 x 11.4 centimeters | | Item Weight | 0.12 Kilograms | | Item dimensions L x W x H | 11.6 x 11.4 x 11.4 centimeters | | Manufacturer | Polylok | | Material | Polyvinyl Chloride | | Material Type | Polyvinyl Chloride | | Number of Packs | 1 | | Number of Pieces | 1 | | Size | 4 Inch | | Thread Size | 4 inch | | Thread Type | NPT | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Polylok - **Colour:** White - **Item dimensions L x W x H:** 11.6 x 11.4 x 11.4 centimeters - **Material:** Polyvinyl Chloride - **Size:** 4 Inch ## Images ![Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) - Image 1](https://m.media-amazon.com/images/I/41Tx1Cr9AkL.jpg) ![Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) - Image 2](https://m.media-amazon.com/images/I/81a1xneANxL.jpg) ![Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) - Image 3](https://m.media-amazon.com/images/I/317zK9ygWbL.jpg) ![Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) - Image 4](https://m.media-amazon.com/images/I/31BTMnDVynL.jpg) ![Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) - Image 5](https://m.media-amazon.com/images/I/31+cxT-i4rL.jpg) ## Questions & Answers **Q: How many do you get for $45?** A: One **Q: Does this come in 3 inches?** A: No, currently only manufactured in 4" and 6". **Q: How many for $45?** A: One **Q: Absolute ripoff! How do you justify that price? Get this adapter for $8.25 elsewhere!** A: Unfortunately Amazon charges sellers quite a bit in sellers fees and shipping costs that get factored into the final product cost. Polylok has designed this adapter to make installation the simple and the most secure method of attaching corrugated pipe to PVC pipe. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit *by K***D on 28 July 2025* I needed to run water from a downspout under new pavers that we were putting in for our front steps. This connector was perfect to attach a corrugated pipe to a PVC pipe. The clips worked perfectly to keep the flex pipe attached. I also used flex tape to seal the connection. ### ⭐⭐⭐⭐⭐ Dry Well Connection *by A***R on 5 June 2025* Used to completed connection between corrugated pipe and PVC pipe in a dry well. Pricey product but it worked great. Happy I purchased connector. ### ⭐⭐⭐⭐⭐ Worth it *by E***R on 20 July 2025* Great quality! Worked perfectly. ## Frequently Bought Together - Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) - NDS 451 HDPE Corrugated Adapter, 4-Inch, for Spigot X 4 inch Corrugated Hub Connections, for use with 4 inch Drain Pipes & Fittings, Black - NDS 422G Pop-Up Drainage Emitter with Elbow fits 4-Inch Sewer and Drain Pipe, Works with Drainage Systems Including Catch Basins, Green --- ## 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.fr/products/434720770-polylok-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr](https://www.desertcart.fr/products/434720770-polylok-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-21*