Venmar Air-Exchanger Pleated Filter 04804 20″ x 16″ x 2″ vanEE Silver Series it may be possible that

it may be possible that some control functions are not compatible to some earlier unit models

Honeywell Truefresh VNT5070 E1000 ERV

no air leakage (expanded polystyrene

This control activates the system on maximum ventilation for either 20

that closes off outside air to prevent damper frost

Venmar Air-Exchanger Pleated Filter 04804 20″ x 16″ x 2″ vanEE Silver Series it may be possible thatManufacturer: Venmar Ventilation Inc. Brand Name: vanEE, Venmar AVS Description: Genuine Venmar replacement Pleated filter (incl. 2 prefilters) Manufacturers Part Number: 04804 Compatibility: Please see below Filter Nominal Size: 20 x 16 x 1 3 4 MERV Rating: MERV12 Fits the following Venmar AVS vanEE air exchangers: Brand Compatible Model Guardian Plus 44996, 44997, 44998, and 4499, HR2. 6 and HF3. 1, THH1. 0, THSF104 Venmar HEPA 3100, HEPA 3000,