Finish your plumbing with our flexible and expandable 1-1/2-inch sink drain extension tube, designed for quick and reliable drain installations and repairs. Expanding from 11 inches to 31.5 inches, this adjustable drain pipe easily adapts to a variety of plumbing layouts, making it an ideal solution for kitchen sinks, utility sinks, and other standard 1-1/2-inch drain systems.
The corrugated, flexible design allows the tube to bend around obstacles and fit into tight spaces. Whether you’re replacing a worn drain pipe, extending an existing drain, or working around offset plumbing connections, this extension provides a convenient, space-saving solution for both DIY homeowners and professional plumbers. It is recommended for the installation to be performed by a qualified person or licensed contractor, plumber, or gas-fitter technician.
Constructed from durable, high-quality plastic, this drain tube is built to withstand everyday use and high water temperatures while providing dependable long-term performance. The included slip nut and rubber washer create a secure, watertight seal to help prevent leaks and maintain reliable drainage.
Installation is fast and straightforward with basic hand tools. The ergonomic flexible body makes it easy to adjust the length and position for a custom fit. Perfect for repairs, remodels, or new sink installations, this expandable sink drain pipe offers the versatility, durability, and ease of installation needed for a dependable plumbing connection.
Be sure to measure your existing drain pipe diameter before purchasing to ensure proper compatibility. 1-1/2″ represents the INSIDE DIAMETER of the SINK DRAIN HOLE SIZE, not the pipe size. Don’t get confused with the SINK DRAIN HOLE SIZE and the ACTUAL PIPE SIZE
- EXPANDABLE & FLEXIBLE- this flexible sink drain Pipe has an adjustable length from 11” (28cm) to 31.5” (80cm). It is compatible with 1-1/2” diameter kitchen drains. Please measure the diameter of your pipes before purchasing.
- DIY & SPACE SAVING- Flexible tubing is designed for use in tubular drain applications across a wide range of configurations, Can be adjusted to suit your needs.
- DURABLE AND WATERTIGHT: This extension tube fitting is constructed with durable plastic that withstands high water temperatures, ensuring long-lasting use. Comes with a nut and a rubber washer.
- EASY TO INSTALL: This tube features a simple and ergonomic corrugated plastic body for a quick and easy installation with simple tools on almost any kitchen pipe drain with the standard 1-1/2” diameter outlet.
- Este tubo de drenaje flexible para fregadero tiene una longitud ajustable de 11 “(28cm) a 31,5″ (80cm). Es compatible con desagües de cocina de 1-1/2” de diámetro. Por favor mida el diámetro de sus tuberías antes de comprar.














