--- product_id: 13723897 title: "Spears 429 Series PVC Pipe Fitting, Coupling, Schedule 40, White, 1-1/4\" Socket" brand: "spears manufacturing" price: "₨5581" currency: LKR in_stock: true reviews_count: 3 category: "Spears Manufacturing" url: https://www.desertcart.lk/products/13723897-spears-429-series-pvc-pipe-fitting-coupling-schedule-40-white store_origin: LK region: Sri Lanka --- # 1.25" coupling size Max temp 140°F Chemical & corrosion resistant PVC Spears 429 Series PVC Pipe Fitting, Coupling, Schedule 40, White, 1-1/4" Socket **Brand:** spears manufacturing **Price:** ₨5581 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with confidence—where durability meets precision! ## Quick Answers - **What is this?** Spears 429 Series PVC Pipe Fitting, Coupling, Schedule 40, White, 1-1/4" Socket by spears manufacturing - **How much does it cost?** ₨5581 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/13723897-spears-429-series-pvc-pipe-fitting-coupling-schedule-40-white) ## Best For - spears manufacturing enthusiasts ## Why This Product - Trusted spears manufacturing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified for Safety:** Meets ASTM D1784 & D2466 standards and NSF certified for potable water—trust your system with proven quality. - • **Versatile Application:** Perfect for irrigation, pool, spa, chilled water, and potable water systems—adaptable across your projects. - • **Effortless Integration:** Compatible with schedule 40 PVC pipes and transition fittings for steel, copper, or cast iron—flexibility that fits your workflow. - • **Seamless Pipe Connection:** Socket openings on both ends ensure a smooth, leak-resistant join for your 1-1/4" pipes. - • **Built to Last & Lightweight:** Durable PVC construction offers high strength with less weight than metal fittings—easy to handle, built for longevity. ## Overview The Spears 429 Series 1-1/4" Schedule 40 PVC coupling is a high-strength, corrosion-resistant pipe fitting designed for seamless connection of unthreaded pipes. Certified for potable water and compliant with ASTM standards, it supports a maximum operating temperature of 140°F and is ideal for irrigation, pool, spa, and chilled water systems. Lightweight yet durable, it ensures reliable, leak-free performance across diverse plumbing applications. ## Description This Spears 429 series schedule 40 PVC coupling has socket openings on both ends and is suitable for connecting two unthreaded pipes with the same diameter going in the same direction to extend a straight run. The socket ends connect to pipes with a smooth bore for enhanced flow. This coupling is made of white PVC (polyvinyl chloride) for chemical and corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 40 PVC pipes and fittings and is suitable for cold-water pressure distribution systems including irrigation, pool and spa, potable water, and chilled water applications. PVC can be connected to other materials such as steel, copper, or cast iron using transition fittings. The fitting has a maximum operating temperature of 140 degrees F, meets ASTM International D1784 and D2466 standards for quality assurance, and is certified by National Sanitation Foundation International (NSF) for potable water service. This schedule 40 PVC coupling is suitable for connecting pipes for conveying drinking water, waste water, chemicals, and other liquids in a range of industries.Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).Spears Manufacturing produces thermoplastic fittings and valves for fluid, drain, waste, and vent systems. The company, founded in 1969 and headquartered in Sylmar, CA, meets International Organization for Standardization (ISO) standard 9001. Review: Five Stars - Fantastic product and delivered right to my door. FANTASTIC! Review: Five Stars - A+ all around. ## Features - Coupling for connecting two pipes with the same diameter in a straight run - Socket openings on both ends for connecting two male pipes - PVC for chemical and corrosion resistance, high strength, and less weight than fittings made from metal - Maximum operating temperature of 140 degrees F - Meets ASTM D1784 and D2466 standards for quality assurance, and certified by NSF International for potable water service ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008FMA4J2 | | Best Sellers Rank | #965,800 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25,904 in Pipe Fittings | | Brand | Spears Manufacturing | | Color | White | | Connector Type | Socket | | Date First Available | June 28, 2012 | | Exterior Finish | PVC, White | | Is Discontinued By Manufacturer | No | | Item Weight | 1.83 ounces | | Item dimensions L x W x H | 2.5 x 2 x 2 inches | | Item model number | 429-012 | | Manufacturer | Spears Manufacturing | | Material | Polyvinyl Chloride | | Product Dimensions | 2.5 x 2 x 2 inches | | Size | 1.25 Inch | | Thread Type | NSF | | UPC | 054211137581 | ## Product Details - **Brand:** Spears Manufacturing - **Color:** White - **Connector Type:** Socket - **Exterior Finish:** PVC, White - **Item dimensions L x W x H:** 2.5 x 2 x 2 inches - **Manufacturer:** Spears Manufacturing - **Material:** Polyvinyl Chloride - **Size:** 1.25 Inch - **Thread Type:** NSF - **UPC:** 054211137581 ## Images ![Spears 429 Series PVC Pipe Fitting, Coupling, Schedule 40, White, 1-1/4" Socket - Image 1](https://m.media-amazon.com/images/I/71qHVrrivIL.jpg) ![Spears 429 Series PVC Pipe Fitting, Coupling, Schedule 40, White, 1-1/4" Socket - Image 2](https://m.media-amazon.com/images/I/712ukD4t1mL.jpg) ## Questions & Answers **Q: I'm trying to connect two 6"x24" pvc pipes together. Would this coupling work for the task?** A: This is IPS (iron pipe size). Pipe 6" or more may be IPS or PIP (plastic irrigation pipe). It should have the PIP or IPS printed on the pipe. The seller should have put on the description that this is IPS but all I could find was that it is 6.625 id. **Q: Does this "429" coupler have an internal stop midway, or no internal stop to allow sliding 100% onto one pipe then back over joint?** A: Hello, yes this "429" coupler does in fact have an internal stop midway. You wouldn't be able to slide it 100% onto a pipe. Hope this helps. **Q: This item says "1 1/2 in x 3/4 in" is this a reducing coupling or a straight piece of pipe?** A: This would be a reducer. If you just want a 1 1/2" coupler to join two same size pvc pipes choose the size 1 1/2" without a second dimension - picture is generic.... **Q: What is the inner diameter of the 5 inch version? I want to connect two pipes together that both have an exact 5 inch outer diameter. Will this work?** A: no it is to big!!!! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Five Stars *by R***N on July 3, 2014* Fantastic product and delivered right to my door. FANTASTIC! ### ⭐⭐⭐⭐⭐ Five Stars *by E***. on April 21, 2015* A+ all around. ### ⭐⭐⭐ Three Stars *by M***N on February 12, 2016* My husband bought this to make a pump. --- ## 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.lk/products/13723897-spears-429-series-pvc-pipe-fitting-coupling-schedule-40-white](https://www.desertcart.lk/products/13723897-spears-429-series-pvc-pipe-fitting-coupling-schedule-40-white) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-24*