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My experience is great OKWISHING is the best shopping app
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The items that I ordered showed up faster than I thought that they would arrive and great quality. The swim trunks were larger than expected but the swim suit fit nicely
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Jul.14.2024
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Fresh air system Household bidirectional flow circulation penetration wall integrated window -type fresh air replacement air exhaust fan replacement fan static
$108.64
Category:
A150 STRAIGHT CURRENT FREQUENCY 300MM FOUR-FOLD FILTER
A150 STRAIGHT CURRENT FREQUENCY 500MM FOUR-FOLD FILTER LENGTH
150 ABS NEW WIND FOUR-FILTER FILTER
D150 STRAIGHT CURRENT FREQUENCY 500MM LENGTH
150 Window Triple Filter
HI-150SD 500MM FOUR-FOLD FILTER
HI-100SD 500MM TRIPLE FILTER
HI-150SD 300MM FOUR-FOLD FILTER
HI-150SD 370MM FOUR-FOLD FILTER
D150 STRAIGHT CURRENT FREQUENCY 300MM LENGTH
150 STAINLESS STEEL. 500MM FOUR-FOLD FILTER
370MM FOUR-FOLD FILTRATION
D150 STRAIGHT CURRENT FREQUENCY 500MM FOUR TIMES FILTER LENGTH
A150 STRAIGHT CURRENT FREQUENCY 300MM LENGTH
A150 STRAIGHT CURRENT FREQUENCY 370MM LENGTH
D150 STRAIGHT CURRENT FREQUENCY 370MM LENGTH
150 Free Collapse Four-Filter Filter
A150 STRAIGHT CURRENT FREQUENCY 500MM LENGTH
D150 STRAIGHT CURRENT FREQUENCY 370MM FOUR-FOLD FILTER
D150 STRAIGHT CURRENT FREQUENCY 300MM FOUR-FOLD FILTER
HI-100SD 370MM TRIPLE FILTER
150 STAINLESS STEEL
HI-100SD 300MM TRIPLE FILTER
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Features
High-Efficiency Bidirectional Flow Wall-Mounted Fresh Air System
Integrated window-type design for seamless installation, eliminating the need for ductwork. Features dual-fan technology for simultaneous exhaust and fresh air intake, ensuring constant indoor air circulation. Constructed with reinforced ABS housing for durability and noise reduction. Advanced H13 HEPA filter captures 99.97% of particles, including PM2.5 and allergens, ideal for homes, offices, and kitchens. Energy-saving EC motor operates at just 25dB, delivering 200m³/h airflow without disruption. Built-in heat recovery core retains 70% of indoor temperature, reducing HVAC load. Perfect for urban apartments, basements, or spaces with poor ventilation. Quick DIY installation with anti-vibration brackets and customizable airflow settings. Bulk pricing available—wholesale discounts for large orders. Global shipping with guaranteed lowest prices.
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