Supply Air Register Boxes
Supply Air Register Boxes Available:
- NO insulation / NO damper / Sprayed matt black internally / Top Entry / 150mm deep as standard
- NO Insulation / WITH Damper / Sprayed matt black internally / Top Entry / 150mm deep as standard
- R0.4 insulation / NO damper / Sprayed matt black internally / Top Entry / 150mm deep as standard
- R0.4 Insulation / WITH Damper / Sprayed matt black internally / Top Entry / 150mm deep as standard
