

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 Zurn Z100-4NH is a 15-inch diameter roof drain made from cast iron. This product features a combination membrane flashing clamp and gravel guard with a low silhouette poly dome. It is designed for efficient water drainage in commercial and residential roofing applications.
This roof drain offers a durable construction with a built-in gravel guard, making it suitable for various roofing systems.
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!