SV02300 HRV Air-Exchanger Filter Replacement Compatible with Venmar AVS/VanEE Air Exchangers Models:90H、190H、Constructo 1.5 and 2.0、Constructo Quattro 1.5 and 2.0, 2Pack electronics3 which changes color depending on

which changes color depending on the viewing angle

2 belt level inner pockets

twist and pull without fear of fraying or breaking the cord

3oz Inner Size:18

SV02300 HRV Air-Exchanger Filter Replacement Compatible with Venmar AVS/VanEE Air Exchangers Models:90H、190H、Constructo 1.5 and 2.0、Constructo Quattro 1.5 and 2.0, 2Pack electronics3 which changes color depending onSV02300 HRV Air Exchanger Filter Replacement Compatible with Venmar AVS VanEE Air Exchangers Models: 90H190HConstructo 1. 5 and 2. 0Constructo Quattro 1. 5 and 2. 0, 2Pack Disclaimer This universal replacement component is designed to serve as a substitute for original manufacturer parts. All trademarks, brand names, and model designations mentioned herein remain the exclusive property of their respective legal owners. The manufacturer of this product