--- product_id: 21029222 title: "NIBCO Fig No U5801, 3 in. ABS DWV Coupling Hub, Solvent Weld" brand: "nibco" price: "NT$394" currency: TWD in_stock: true category: "Nibco" url: https://www.desertcart.tw/products/21029222-nibco-fig-no-u5801-3-in-abs-dwv-coupling-hub store_origin: TW region: Taiwan --- # Lightweight ABS for fast install 3-inch diameter precision fit ASTM-certified durability NIBCO Fig No U5801, 3 in. ABS DWV Coupling Hub, Solvent Weld **Brand:** nibco **Price:** NT$394 **Availability:** ✅ In Stock ## Summary > 🔗 Connect with confidence — the pro’s choice for flawless flow! ## Quick Answers - **What is this?** NIBCO Fig No U5801, 3 in. ABS DWV Coupling Hub, Solvent Weld by nibco - **How much does it cost?** NT$394 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/21029222-nibco-fig-no-u5801-3-in-abs-dwv-coupling-hub) ## Best For - nibco enthusiasts ## Why This Product - Trusted nibco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Interior Flow:** Minimizes friction and buildup, ensuring peak drainage performance every time. - • **Trusted ASTM Quality:** Meets ASTM D2661 & D3311 standards for reliable, professional-grade plumbing solutions. - • **Seamless 3-inch Coupling:** Connect pipes effortlessly with exact diameter matching for flawless flow. - • **Quick & Lightweight Assembly:** ABS construction means less strain and faster installation—get the job done smarter. - • **Chemical & Corrosion Resistant:** ABS-DWV material stands strong against harsh chemicals and temperature swings. ## Overview The NIBCO Fig No U5801 is a 3-inch ABS DWV coupling hub designed for seamless connection of same-diameter pipes in drain, waste, and vent systems. Engineered with chemical-resistant, lightweight ABS material, it offers superior flow via a smooth interior finish and meets rigorous ASTM D2661 and D3311 standards. Ideal for professional-grade plumbing installations demanding durability, quick assembly, and corrosion resistance. ## Description The NIBCO 5801 schedule 40 coupling pipe fitting is made of acrylonitrile butadiene styrene (ABS) for use in drain, waste, and vent systems (DWV) and has hub connections. This coupling fitting connects two pipes going in the same direction with the same diameter to extend a straight run. It has female hub openings for sliding over the ends of male pipes. The hub end connects to pipes with a smooth bore for enhanced flow. This schedule 40 (standard wall) fitting is made of acrylonitrile butadiene styrene (ABS) for use in non-pressure residential and commercial drain, waste, and vent (DWV) sanitary systems. ABS resists most household chemicals and many corrosive and abrasive industrial liquids, performs under a wide temperature range, has high impact resistance, and is lighter in weight than metal for simple installation above or below ground. This fitting is compatible with schedule 40 ABS-DWV and can be connected to other materials such as steel, copper, or cast iron using transition fittings. This fitting provides superior flow to metal because of its smooth interior finish, which reduces friction and inhibits buildup of materials. This fitting meets American Society for Testing and Materials (ASTM) D2661 and D3311 specifications for quality assurance. 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).NIBCO manufactures flow-control products for construction, industrial, fire protection, and irrigation applications. The company, founded in 1904, is headquartered in Elkhart, IN, and meets International Organization for Standardization (ISO) 9001 standards for quality assurance. ## Features - Coupling for connecting two pipes with the same diameter in a straight run - Hub ends for connecting to male unthreaded pipes or fittings - ABS-DWV for chemical and corrosion resistance, performance under wide temperature ranges, and light weight for quick assembly - Smooth interior finish for reduced friction and material buildup - Meets specifications ASTM D2661 and D3311 for quality assurance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00270WOFU | | Best Sellers Rank | #14,141 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #293 in Pipe Fittings | | Brand Name | NIBCO | | Color | Black | | Connector Type | Coupling | | Customer Reviews | 4.7 4.7 out of 5 stars (220) | | Exterior Finish | ABS | | Global Trade Identification Number | 00039923201300 | | Item Dimensions | 3.23 x 3.97 x 3.97 inches | | Item Type Name | ABS DWV Coupling | | Item Width | 3.97 inches | | Manufacturer | NIBCO INC. | | Manufacturer Part Number | U4895112 | | Manufacturer Warranty Description | NIBCO INC. warrants each NIBCO® plumbing plastic fitting (including plumbing valves) to be free from defects in material and workmanship under normal use and service for a period of five (5) years from the date of purchase. | | Material Type | Acrylonitrile Butadiene Styrene | | Model Number | U4895112 | | Number of Pieces | 1 | | Size | 3 Inch | | Thread Size | 3 inch | | Thread Type | NPS | | UPC | 039923201300 | | Unit Count | 1 Count | ## Product Details - **Brand:** NIBCO - **Color:** Black - **Connector Type:** Coupling - **Exterior Finish:** ABS - **Item dimensions L x W x H:** 3.23 x 3.97 x 3.97 inches - **Material:** Acrylonitrile Butadiene Styrene - **Number of Pieces:** 1 - **Size:** 3 Inch - **Thread Size:** 3 inch - **Thread Type:** NPS ## Images ![NIBCO Fig No U5801, 3 in. ABS DWV Coupling Hub, Solvent Weld - Image 1](https://m.media-amazon.com/images/I/61CbsONMRyL.jpg) ![NIBCO Fig No U5801, 3 in. ABS DWV Coupling Hub, Solvent Weld - Image 2](https://m.media-amazon.com/images/I/61hg5hGb1jL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. --- ## 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.tw/products/21029222-nibco-fig-no-u5801-3-in-abs-dwv-coupling-hub](https://www.desertcart.tw/products/21029222-nibco-fig-no-u5801-3-in-abs-dwv-coupling-hub) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-29*