Need help? 908-236-0277 
Dome Strainers
A dome strainer is a type of drain cover or grate that is shaped like a dome instead of lying flat across the drain opening. You’ll often see them in floor sinks, mop sinks, and large commercial drains. The raised dome shape prevents flat items like mop heads, rags, cardboard, or large food scraps from laying across the top and sealing off the drain. Water can still flow in from the sides.
In addition to dome strainers which sit lose, we offer "locking" dome strainers which prevent them from being removed, which adds protection to your drains and plumbing system.
![Replacement Dome Strainer for floor sinks - 5" diameter round](/media/com_hikashop/upload/thumbnails/150x150f/our_dome_strainer_-_394712-4_l.jpg "Replacement Dome Strainer for floor sinks - 5" diameter round")
![stainless-steel-dome-strainer](/media/com_hikashop/upload/thumbnails/150x150f/stainless-steel-dome-strainer.jpg "Dome Strainer 5.5" - Stainless Steel - for floor sinks and drain covers")
Bestsellers
RESTAURANT CHAIN CUSTOMERS
Want to place a PO? If your company has a corporate account, during checkout, choose the “Charge My Account” option to be billed later.
Not sure what to order? Not sure what size you need?
Call for help: 908-236-0277
Sales Tax Exempt? Click here
Prevent Plumbing problems with Drain-Net.com
Don't let your profits go down the drain!
Drain Net Technologies LLC
PO Box 203, Stanton, New Jersey 08885
A Woman and Veteran Owned Business
© 2026 Drain-Net. All rights reserved.
Terms of Use | Privacy Policy | Sitemap