--- product_id: 101568720 title: "Flexible Cap 1-1/2 inch" brand: "supplygiant" price: "£13.04" currency: GBP in_stock: true reviews_count: 13 category: "Supplygiant" url: https://www.desertcart.co.uk/products/101568720-flexible-cap-1-1-2-inch store_origin: GB region: United Kingdom --- # Leak-proof & rot-proof stainless steel clamp Durable flexible PVC resists chemicals & UV Fits 1.5" pipes with 0.25" oversize ID Flexible Cap 1-1/2 inch **Brand:** supplygiant **Price:** £13.04 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it, forget it — the flexible cap that means business. ## Quick Answers - **What is this?** Flexible Cap 1-1/2 inch by supplygiant - **How much does it cost?** £13.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/101568720-flexible-cap-1-1-2-inch) ## Best For - supplygiant enthusiasts ## Why This Product - Trusted supplygiant brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Made from tough elastomeric PVC that resists soil conditions, chemicals, UV rays, fungus, and sewer gases—ideal for above or underground use. - • **Versatile Application:** Perfect for capping, testing, and clean-outs across drain, waste, vent, house-to-main, roof drains, and repair jobs—your all-in-one plumbing solution. - • **Perfect Fit Every Time:** Designed ¼ inch larger than pipe OD for secure clamp tightening and universal compatibility with DWV cast iron, PVC, ABS, and Schedule 40 pipes. - • **Effortless Installation:** Flexible design and high-quality stainless steel clamps ensure quick, leak-proof sealing without hassle—trusted by pros and municipalities alike. - • **Trusted Quality & Performance:** Top-rated with 4.6 stars from 1,593 reviews, combining professional-grade durability with easy use and peace of mind on every job. ## Overview The Supply Giant Flexible Cap 1-1/2 inch is a professional-grade pipe cap made from resilient elastomeric PVC, designed slightly oversized for secure clamp tightening on various pipe types including cast iron, PVC, ABS, and Schedule 40. Featuring stainless steel clamps, it offers leak-proof, rot-proof sealing resistant to chemicals, UV, and sewer gases, making it ideal for both above-ground and underground plumbing applications. Highly rated by contractors and municipalities, it ensures quick installation and reliable performance across a wide range of plumbing tasks. ## Description Supply Giant EVERCONNECT caps offer a quick, easy way to cap pipe ends, test pipes and clean-outs. Made of flexible PVC, their durability causes them to be suitable for above-ground or underground use. Supply Giant flexible couplings have found wide acceptance among sewer and Plumbing contractors and municipalities because of their quality and ease of installation. Supply Giant pipe couplings and adapters are used for all types of in-house and sewer connections: drain, waste, vent piping, house-to-main, repairs, cut- ins, conductor, roof drains and increasers-reducers. Manufacturing thousands of different flexible coupling types, Supply Giant has the right solution for most applications. Made of tough elastomeric polyvinyl chloride (PVC), the flexible couplings are strong, resilient and unaffected by soil conditions. They are also resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases due to the inert nature and physical properties of the PVC material. Supply Giant flexible couplings are leak-proof, rot-proof and seal against infiltration and exfiltration, giving you confidence in your pipe connections. ***CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including Phthalates content which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www. P65warnings. ca. gov ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. Review: Seals well with no leaks. - The caps are made out of flexible rubber, and they fit perfect perfectly. I noticed that the size of the caps can accommodate a schedule 40 versus an irrigation 8 inch. The straps are high-quality and they work well. No leaks. Review: Works great, easy to use and priced right. - Seals good and caps the end of my run like it should. Top quality material. Very easy to install and use. ## Features - NOTE: This cap is ideally designed to be about 1/4" larger than your pipe’s outer diameter to allow proper clamp tightening. It fits most DWV - cast iron, PVC, ABS, and Schedule 40 pipes. Example: Pipe OD 5.55"= Cap ID 5.8" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HNWADH8 | | Best Sellers Rank | #10,941 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #287 in Pipe Fittings | | Brand Name | SUPPLYGIANT | | Color | Black | | Connector Type | Flange | | Customer Reviews | 4.6 4.6 out of 5 stars (1,593) | | Exterior Finish | Stainless Steel | | Global Trade Identification Number | 00804595171127 | | Included Components | cap | | Item Dimensions | 2.5 x 2.5 x 1.5 inches | | Item Type Name | Pipe Cap with Stainless Steel Clamps, | | Item Weight | 0.01 Ounces | | Manufacturer | Everflow | | Material Type | Rubber | | Model Number | 39334 | | Number of Pieces | 1 | | Size | 1.5" Pipe (1.9" Inner) | | Thread Size | 1 5 inch | | UPC | 804595171127 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SUPPLYGIANT - **Color:** Black - **Connector Type:** Flange - **Exterior Finish:** Stainless Steel - **Item Weight:** 0.01 Ounces - **Item dimensions L x W x H:** 2.5 x 2.5 x 1.5 inches - **Material:** Rubber - **Number of Pieces:** 1 - **Size:** 1.5" Pipe (1.9" Inner) - **Thread Size:** 1 5 inch ## Images ![Flexible Cap 1-1/2 inch - Image 1](https://m.media-amazon.com/images/I/5142r122oiL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seals well with no leaks. *by E***E on February 18, 2026* The caps are made out of flexible rubber, and they fit perfect perfectly. I noticed that the size of the caps can accommodate a schedule 40 versus an irrigation 8 inch. The straps are high-quality and they work well. No leaks. ### ⭐⭐⭐⭐⭐ Works great, easy to use and priced right. *by N***O on January 26, 2026* Seals good and caps the end of my run like it should. Top quality material. Very easy to install and use. ### ⭐⭐⭐⭐⭐ Very good quality , *by B***Y on November 3, 2025* This pipe cap fit great . I used it to cover the wire lugs on a fuel tank sending unit on my hot rod project. . ## Frequently Bought Together - Supply Giant 39334Pipe Cap, Black, 1-1/2" - Supply Giant 3942 Flexible PVC Pipe Cap with Stainless Steel Clamps, 2.4" Inner diameter for 2" Nominal Pipe, Black - Fernco PQC-102 2" Qwik Cap, No Size, Blue --- ## 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.uk/products/101568720-flexible-cap-1-1-2-inch](https://www.desertcart.co.uk/products/101568720-flexible-cap-1-1-2-inch) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*