We have a wide selection for commercial and residential applications! See the benefits and the Hennemuth difference with our high-quality grilles, registers and diffusers.
Residential
#132M
Sidewall Register
#170
Sidewall Grille
#170
Sidewall Grille
#A301HM
Curved Blade Register
#190
Filter Grille
#150M
Floor Register
#154R
Bar Floor Grille
#150TSB
Toe Kick
#125TS
Baseboard Diffuser
#125TR
Baseboard Grille
#123RW
Baseboard Grille
#123M
Baseboard Diffuser
#A505-O
Corner Ceiling Diffuser
#121S
24" Baseboard Diffuser
#A503-O
Three Way Ceiling Diffuser
#A504-O
Four Way Ceiling Diffuser
#800
Ceiling Diffuser
#801
Butterfly Damper
Commercial
#2003CD
Lay-In Diffuser
#2000PD
Plaque Diffuser
#1444RG
Lay-In Grille
#880
Round Diffuser
#270
Grille Bar Type
#220V
Double Deflection Register
Plastic Egg Crate
Transition Box
Drop Box Diffusers
Drop Box Diffuser
Drop Box Diffuser Square
HVAC Grilles and Diffusers Available
HMF Duct is your trusted commercial hvac grille and register supplier in Pittsburgh, Pennsylvania, and our staff is happy to help you source the perfect product for your next project. Reach out today or request a quote!
