Phason Natural Ventilation Control (NVC-2) USA Hand sanding details with whiskering

Hand sanding details with whiskering on front & back legs

Increase bonding strength and add resistance to acids in your concrete projects with KB25 Acrylic Resin Bonding Agent

people & animals

keeping the lining cool

Vulcanized construction is 100% waterproof

Phason Natural Ventilation Control (NVC-2) USA Hand sanding details with whiskeringPhason's Natural Ventilation Control (NVC 2) automatically controls the temperature in a room by operating a curtain machine and heater or furnace according to your programmed settings. Controlling a Curtain Machine: When the temperature is within the idle band, the NVC 2 maintains the curtain position When the temperature rises above the idle band, the NVC 2 opens the curtain for the on duration and then pauses for the off duration After each off