ASTBERG BALANCED VENTILATION SYSTEM FOR 2500-3000 (Sq. ft.) RESIDENTIAL OR SEMI-COMMERCIAL hose fan Duct Size - Compatible with

Duct Size - Compatible with ducting 100mm (4")

In a nutshell: Silent

Speed Control Type:- PWM Control Type 0-10V

Primary filter (G4)

ASTBERG BALANCED VENTILATION SYSTEM FOR 2500-3000 (Sq. ft.) RESIDENTIAL OR SEMI-COMMERCIAL hose fan Duct Size - Compatible withASTBERG'S BALANCED VENTILATION (MVHR) SYSTEM FOR 2500 3000 (Sq. ft. ) RESIDENTIAL OR SEMI COMMERCIAL AREA INCLUDES: (2) AHC 500 (18) Diffusers ABS (100mm 4") (2) Grill (100mm 4") Astberg Energy Recovery Ventilation AHC 500 ERV Brand: Astberg Energy Recovery Ventilation Color: Black The Astberg AHC 500TH ERV Energy Recovery Ventilation System is the ultimate solution for modern homes and offices providing efficient, quiet, and energy saving