D-Type HVAC Duct Backdraft Damper (75mm), Odor-Proof, Wind-Resistant Check Valve for Kitchen Bathroom Exhaust Fans
$8.06
49998 in stock
Description
- Wide Compatibility: Specifically designed as a 75mm D-Type check valve, compatible with various HVAC duct systems for bathroom and kitchen exhaust fan applications, preventing odors and drafts.
- Quality & Durability: Constructed from robust, lightweight materials ensuring excellent wind resistance and durability. The valve opens easily with gentle airflow and closes automatically via gravity to prevent backflow.
- Key Specs & Performance: Features a unique anti-backflow design that effectively blocks smoke, odors, and pests like mosquitoes and rodents, enhancing indoor air quality and comfort.
- Easy Installation: Designed for straightforward installation within existing ductwork, making it a convenient and effective upgrade for improved ventilation system performance.
- What You Get: Includes one 75mm D-Type duct check valve, providing an essential component for maintaining a fresh and clean environment in your home. Purchase with confidence.








Additional information
| Weight | 0.39 kg |
|---|---|
| Dimensions | 14 × 14 × 10 cm |
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