Optional parts and filters for your Lossnay systems.
The P-133DUE-E bypass damper is available as an optional part. The optional damper allows a bypass of the heat exchanger, should temperature conditions reach set levels. This can be used for free cooling during the summer months.
The VL220 Ventilation system is supplied with 2 standard (G3) filters [1 supply, 1 exhaust] that can be washed up to 4 times. The supply filter can be upgraded to the P-220SHF-E option, a non-washable high efficiency filter (M6 grade).