Sioux Chief 290-20320 Series No-Putty Self-Adhesive Drain Gasket

Sioux Chief 290-20320 Series No-Putty Self-Adhesive Drain Gasket

The Sioux Chief 290-20320 Series No-Putty Self-Adhesive Drain Gasket gives plumbers and contractors a mess-free alternative to plumber's putty when setting kitchen sink strainer bodies and shower drain assemblies. This self-adhesive gasket family creates a tight seal on all finishes and materials and fits all standard drain attachments, with the line available in 2" ID and 3-3/8" ID sizes so one family covers both kitchen sink and shower drain work. It won't dry out, stain, or smudge the way traditional putty can over time, and it holds its seal in high-traffic commercial washrooms and busy kitchens alike. Its self-adhesive backing lets crews pre-fab fixtures before they ever reach the jobsite, keeping hands clean and speeding up the tailpiece and strainer install.

Key Features

• Sizing: Offered in 2" ID and 3-3/8" ID to fit standard kitchen sink strainer bodies and shower drain assemblies.
• Universal Fit: Fits all standard drain attachments, so one gasket family covers both sink and shower drain work.
• Putty-Free Sealing: Creates a tight seal on all finishes and materials, replacing messy plumber's putty entirely.
• Long-Lasting Seal: Won't dry out, crack, stain, or smudge like traditional putty can over time, holding its seal through the life of the installation.
• Commercial-Grade Durability: Stands up to the toughest commercial cleaners, suitable for high-use commercial kitchens and washrooms as well as residential jobs.
• Self-Adhesive Application: Self-adhesive backing eliminates the mess of hand-applying putty and speeds up drain assembly on the bench or in the field.
• Pre-Fab Ready: Lets crews pre-fabricate fixtures ahead of time, so strainers and drains arrive at the jobsite ready to set.

Technical Specifications

• Trade Size Range: 2" ID - 3-3/8" ID
• Country of Origin: China
• Packaging: 1000 EA per case

Typical Applications

• Kitchen Sink Strainer and Drain Installation
• Shower Drain Installation
• Rough-In Fixture Pre-Fabrication
• Commercial Washroom and Kitchen Retrofits
• Residential and Commercial Plumbing Service Calls

Typical Applications

Why Sioux Chief?

Sioux Chief engineers rough-in plumbing components built for real jobsite conditions, and the 290-20320 gasket series follows that same standard, replacing messy plumber's putty with a self-adhesive seal that resists breakdown from harsh commercial cleaners. Offered across 2" ID and 3-3/8" ID sizes with a universal fit on standard drain attachments, plumbers can stock one gasket family for both kitchen sink and shower drain work, streamlining truck stock, new installs, and service calls alike. Packaged 1000 EA per case, the series is sized for shops and distributors that move volume on rough-in drain hardware.