--- product_id: 485297022 title: "4\" Corrugated Pipe Adapter (4\" corrugated to 4\" SDR 35 or 4\" SCH 40)" brand: "polylok" price: "฿3410" currency: THB in_stock: true reviews_count: 5 category: "Polylok" url: https://www.desertcart.co.th/products/485297022-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr-35 store_origin: TH region: Thailand --- # Seamless 4" pipe connection Tool-free installation Proudly USA made 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) **Brand:** polylok **Price:** ฿3410 **Availability:** ✅ In Stock ## Summary > 🔗 Connect with confidence—upgrade your plumbing game effortlessly! ## Quick Answers - **What is this?** 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40) by polylok - **How much does it cost?** ฿3410 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/485297022-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr-35) ## 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 - • **Effortless Snap & Seal:** Connect 4" corrugated to SDR35 or SCH40 PVC pipes in seconds—no tools required. - • **Lightweight Yet Durable:** Crafted from robust polyvinyl chloride, ensuring long-lasting performance without the bulk. - • **Universal Compatibility:** Perfectly fits standard 4" corrugated, SDR35, and SCH40 pipes for versatile plumbing solutions. - • **Trusted by Pros Nationwide:** Rated 4.7/5 by 200+ users who demand reliability and quality in every connection. - • **Compact Design, Maximum Efficiency:** Slim 11.6 x 11.4 x 11.4 cm profile fits tight spaces with ease. ## 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 and manufactured in the USA, this lightweight adapter ensures a secure, reliable fit favored by professionals and DIYers 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: Unit fits Review: Good connection from corrugated to PVC ## Features - Connects 4" corrugated pipe to 4" SDR35 pipe or 4" SCH40 pipe ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085S7F7LF | | Brand | Polylok | | Brand Name | Polylok | | Colour | White | | Connector Type | Adapter | | Country of Publication | USA | | Customer Reviews | 4.7 out of 5 stars 200 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 Pieces | 1 | | Size | 4 Inch | | Thread Size | 4 inch | | Thread Type | NPT | | Unit Count | 1.0 Count | ## Product Details - **Size:** 4 Inch - **Material:** Polyvinyl Chloride - **Brand:** Polylok - **Colour:** White - **Item dimensions L x W x H:** 11.6 x 11.4 x 11.4 Centimeters - **Connector Type:** Adapter - **Thread Size:** 4 inch - **Thread Type:** NPT - **Item Weight:** 0.12 Kilograms - **Number of Pieces:** 1 ## Images ![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 ### ⭐⭐⭐⭐⭐ Unit fits *by B***S on 22 October 2025* ### ⭐⭐⭐⭐⭐ Good connection from corrugated to PVC *by L***N on 8 January 2026* ### ⭐⭐⭐⭐⭐ Worth it *by E***R on 20 July 2025* ## 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/485297022-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr-35](https://www.desertcart.co.th/products/485297022-4-corrugated-pipe-adapter-4-corrugated-to-4-sdr-35) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*