Drainage Pipe Valve Fly Deodorizing Backflow Preventer Single Acting Condensate Check Valve for

Drainage Pipe Valve Fly Deodorizing Backflow Preventer Single Acting Condensate Check Valve for.Feature: 1. Multiple Protections: This condensate drain valve offers triple protections against flies, odor, and backflow, ensuring a hygienic and efficient drainage system for your central air conditioning unit. 2. Versatile Application: Suitable for various scenarios, this valve can be installed in vertical and horizontal positions, adapt different setup needs for home wall mounted and cabinet type