Thermo-Break Boot 400×200
HVAC Hero’s rectangular to round adapters are made from galvanised steel, 5mm thermo-break and reinforced aluminium tape. This provides a light weight and highly insulated boot while maintaining low air-flow resistance. This boot will fit our non-vision grille – fixed core (400×200).
Please specify what sized spigot is required
Specifications: Neck Dimensions = 400mm x 200mm Frame Material = Galvanised Steel Insulating Material = 5mm Thermo-Break Joining Material = Reinforced Aluminium Tape