


Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Noritz FS4 is a fire stop for venting systems. It is made of stainless steel and measures four inches in size. This fire stop is essential for residential and commercial water heaters and boilers.
This fire stop maintains fire resistance ratings and is part of a reliable venting system.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!
