Quick rough-in polymer register box for HVAC system installations.
Strong. Durable heavy gauge polymer one piece shell will deliver 100% air flow.
Silent. Tuffbox is virtually air tight, delivering 100% of the air flowing through it.
Secure. Screw to the framing using holes provided or anywhere through the box.
No measuring. No guesswork. 5/8" standoffs provide correct depth to accommodate strapping or furring used with drywall.
Adaptable. Innovative stepped collar with quick breakaway design accommodates three duct sizes to provide on-site flexibility.
Adaptable. Innovative stepped collar with quick breakaway design accommodates three duct sizes to provide on-site flexibility.| TUFFBOX SERIES | |
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MH
Multi-size TuffBox Register Box Standard (8x8) |
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MHL
Multi-size TuffBox Register Box Large (10x10) |
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MHS
Multi-size TuffBox Register Box Small (6x6) |