





🚨 Stop floods before they start — your home’s silent guardian!
The Minimprover 2" Float Model Flood-Guard is a solid brass internal backwater valve designed to prevent sewer backflow and flooding. Featuring a smart float mechanism and molded rubber gaskets, it seals 2-inch flood drains automatically during sewer overloads. Easy to install with just a screwdriver, this durable valve offers reliable protection against costly water damage and messy cleanups.
| ASIN | B08QHY6NN2 |
| Best Sellers Rank | #349,718 in Home Improvement ( See Top 100 in Home Improvement ) #6,852 in Drain Strainers |
| Brand | Minimprover |
| Brand Name | Minimprover |
| Connector Type | Threaded |
| Customer Reviews | 4.1 out of 5 stars 352 Reviews |
| Exterior Finish | Brass |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Flange |
| Manufacturer | Minimprover |
| Material | Brass |
| Material Type | Brass |
| Model Number | H087-2 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Flange |
| Size | small |
| Specification Met | ANSI B16.11, ASME B16.34 |
| Thread Size | 2 inches |
| Thread Type | Threaded |
| UPC | 779880498534 |
| Unit Count | 1.0 Count |
| Valve Type | check valve |
J**.
A+ rating
S**L
This is the tool for the job
J**N
Works and price was good
P**.
Semble efficace
Solide et facile d’installation J’ai du réajuster la sensibilité mais tout semble parfait
I**U
Great to have a check valve
Trustpilot
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