--- product_id: 434720770 title: "Polylok 4\" Corrugated Pipe Adapter (4\" corrugated to 4\" SDR 35 or 4\" SCH 40)" brand: "polylok" price: "฿2696" currency: THB in_stock: true reviews_count: 5 category: "Polylok" url: https://www.desertcart.co.th/products/434720770-polylok-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr store_origin: TH region: Thailand --- # 4" seamless pipe connection fits SDR35 & SCH40 pipes tool-free installation Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) **Brand:** polylok **Price:** ฿2696 **Availability:** ✅ In Stock ## Summary > 🔗 Connect with confidence—ditch the tools, not the quality! ## 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?** ฿2696 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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:** At just 118g and 11.6cm size, it’s easy to handle and install anywhere. - • **Universal Compatibility:** Seamlessly fits both 4" SDR35 and 4" SCH40 PVC pipes for versatile plumbing solutions. - • **Durable PVC Construction:** Crafted from high-quality polyvinyl chloride for long-lasting, corrosion-resistant performance. - • **Trusted by Pros & DIYers:** Rated 4.7 stars by 199 users who rely on Polylok for flawless drainage connections. - • **Effortless Snap-On Connection:** Connect 4" corrugated to SDR35 or SCH40 PVC pipes in seconds—no tools required. ## Overview The Polylok 4" Corrugated Pipe Adapter offers a quick, tool-free solution to connect 4" corrugated pipes with 4" SDR35 or SCH40 PVC pipes. Made from durable polyvinyl chloride, it ensures a secure, corrosion-resistant fit favored by professionals and DIY enthusiasts alike. ## 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: Got what I ordered.Unit fits over existing pipe but implementation deferred till spring. Review: worked perfectly to connect the black corrugated drain pipe from the down spouting to the PVC pipe buried in the yard ## Features - Connects 4" corrugated pipe to 4" SDR35 pipe or 4" SCH40 pipe ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085S7F7LF | | ASIN | B085S7F7LF | | Batteries Included? | No | | Batteries Required? | No | | Color | White | | Customer Reviews | 4.7 4.7 out of 5 stars (199) | | Customer reviews | 4.7 4.7 out of 5 stars (199) | | Date First Available | 19 September 2021 | | Date First Available | 19 September 2021 | | Item Package Quantity | 1 | | Item Weight | 118 g | | Manufacturer | Polylok | | Manufacturer | Polylok | | Material | Polyvinyl Chloride | | Number Of Pieces | 1 | | Product Dimensions | 11.61 x 11.43 x 11.43 cm; 118 g | | Product Dimensions | 11.61 x 11.43 x 11.43 cm; 118 g | | Size | 4 Inch | ## 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) ## 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 ### ⭐⭐⭐⭐⭐ Review *by B***S on 22 October 2025* Got what I ordered.Unit fits over existing pipe but implementation deferred till spring. ### ⭐⭐⭐⭐⭐ Review *by L***N on 8 January 2026* worked perfectly to connect the black corrugated drain pipe from the down spouting to the PVC pipe buried in the yard ### ⭐⭐⭐⭐⭐ Review *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.co.th/products/434720770-polylok-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr](https://www.desertcart.co.th/products/434720770-polylok-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-22*