80-100-120MM Pipe Exhaust Fan Check Valve Bathroom Check Valves Rest Room kitchen Plumbing Exhaust Outlet （Color random））

Features:High temperature resistant materials: This check valve is made of high temperature resistant materials, ensuring its durability and longevity even in high heat environments.Anti oil sticking: The sealing ring design of this check valve reduces area and viscosity, avoiding oil from sticking and ensuring smooth AAnti fly: The check valve is usually closed, effectively avoiding fly from entering and ensuring a clean and hygienic environmentPrevention: Equipped with a silicone sealing gasket, this check valve has a very strong sealing effect, effectively avoiding smell leakage and providing a pleasant atmosphere.Friendly reminder: The green circle style and blue circle style are shipped randomly. Please choose carefully before purchasing.Structure : ShutoffPort Size : 80-100-120Material : PlasticModel Number : Valves)pipe fitting : Pipe connectionPublic Flue Check Valve : Kitchen Flue Check Valve,exhalation valveRange hood parts : Temperature Resistanceair outlet fresh system : Plumbingcheck valve for air : Ventilation Grill systemMaterial : plasticDear Customer, hello! We are honoured that you have chosen our store. We focus on providing a variety of products. To save you more time, please take a moment to verify the model of the product you need. We wish you a pleasant shopping experience.

• Compatible with most household range hoods. Designed for common models, replaceable parts include ventilation ducts, display buttons, filters and other consumables. Please check the dimensions before purchasing to ensure a perfect fit.
• Convenient installation. Simply clip or screw into the position of the old parts, allowing easy self-replacement. A fresher kitchen.
• High-density filters combined with smooth ventilation ducts effectively capture oil droplets, reducing oil stains on walls and cabinets, making cleaning less laborious.
• Responsive touch/buttons as if new. The display button panel uses an oil-resistant film, providing clear feedback when pressed and a stable, flicker-free display.
• Restores the original operating feel of the range hood. Restores original exhaust power. Replacing with new filters or ventilation ducts noticeably restores suction.