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Our HRV Heat Transfer Sock Filter is the perfect addition to your ventilation system. Made with a G4 sock filter and a 200mm diameter, it effectively captures dust, pollen, and other airborne particles. This filter is designed to improve the air quality in your home or office while also reducing energy costs by transferring heat. Easy to install and maintain, the HRV Heat Transfer Sock Filter is a reliable solution for improving the efficiency of your ventilation system.


  • If for any reason the item is does not fit,is damaged or we have supplied an incorrect item we will offer a replacement at no extra charge or full refund including the shipping costs, at our discretion.We may ask that the filter be returned to us for examination or resale but will pay the return shipping costs.If a customer has ordered an incorrect item or reconsidered their purchase we will refund the cost of the filter less any shipping cost upon the receipt of the item in a saleable condition

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