Pvc Flue Check Valve Effectively Blocks Fume & Odor Backflow For Household And Commercial Ventilation System Use

Description: PVC Flue Check Valve Effectively Blocks Fume & Odor Backflow for Household and Commercial Ventilation System Use Features: 1. Crafted with rigid PVC material, resists erosion from kitchen oil fume, bathroom moisture and dust accumulation, delivers long service life, cuts down your replacement and maintenance costs. 2. Precision injection molded PVC structure with tight fitting edges, completely prevents reverse flow of unpleasant odors, fumes and small from the public flue, keeps your indoor air fresh and healthy. 3. High-strength yet ultra-light PVC material, fits perfectly with standard round ventilation ducts, no extra complicated professional tools required during setup, saves your installation time and labor expense. 4. Adopts PVC material, no harmful volatile substances released even under high temperature fume exposure, guarantees no secondary air pollution, safe for family use especially for households with kids and elders. 5. One-piece integrated PVC molding process, high structural toughness, does not deform or crack under long-term airflow pressure and temperature changes, maintains stable working performance in all weather conditions. 6. Smooth polished PVC inner wall, reduces airflow resistance, does not accumulate oil stains easily, lowers your daily cleaning frequency and keeps ventilation unobstructed all the time. Specifications: Category: Flue Check Valve / Ventilation System Accessory Material: PVC Size: As the picture show Color: White Application: Kitchen range hood flue connection, bathroom exhaust duct, central ventilation system, public flue interface Quantity : 1 odor blocker + 1 stainless steel clamp Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.