Collapsible design: saves storage space and offers ultimate convenience.During installation, simply unfold it and use rivets to lock it into the corresponding holes.The collapsible design not only makes installation effortless but also ensures a compact and space-saving storage when not in use
Perfectly compatible with 20x25x5 HVAC or furnace systems: Our filter size: 20x25x5 (actual: 19-3/4" x 24-3/4" x 4-3/8"), this filter is compatible with the Lennox X6673 filter model HCF20-11
MERV11 medium-high efficiency filtration: Our MERV11 filter can capture fine particles of 1.0-3.0 microns and above. It ensures a perfect fit and unimpeded air flow, which not only creates a healthier and cleaner indoor environment for your home, but also provides comprehensive protection for your HVAC system or furnace system, ensuring that everyone in the home can enjoy the best comfort and health experience
Electrostatic adsorption material: The filter uses high-efficiency electrostatic synthetic media, which can adsorb and intercept dust and impurities more efficiently than ordinary filters.It has a higher dust holding capacity and more durable working efficiency
Shop with confidence: The Sikidink team is always ready to assist you and provide the best customer service experience.If you have any questions about our filters, please feel free to contact our customer service team
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