All ceiling boxes are manufactured from the highest of quality galvanized steel.
C box hvac plenum ceiling box.
Our premium hvac duct ceiling boxes are the perfect fitting to use when you need to put a register in the ceiling to supply air in any room.
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Sizes listed are the box opening widths then the round size as the last dimension.
18x18x18 c box ceiling register box is designed for a transition from round pipe or insulated flexible duct to an air register or grille.
It is suitable for most hvac applications.
Item 523684 model rab17rab17.
4 5 out of 5 stars 12.
This box is made of galvanized steel.
W x 20 in.
Installation tip attach the ceiling box securely to the ceiling framing with nails or screws.
It can be installed with sheet metal screws.
They are designed to be used with multiple different brands and can be customized for your ductwork needs.
Duct outlet 12 x 12 ceiling box w 10 round collar connects register vent and diffuser hvac.
Our premium hvac duct ceiling boxes are the perfect fitting to use when you need to put a register in the ceiling to supply air in any room.
D x 47 in.
10 x 10 return air filter grille filter included removable face door hvac vent duct cover white outer dimensions.
In many applications where your duct is laying on the ceiling members you may want to attach a 90 degree elbow to the round collar on the ceiling box and then attach your flexible duct or sheet metal duct to the elbow.
C box hvac plenum ceiling box 10 x 10 x 8 round connects to vent register diffuser by smk 4 6 out of 5 stars 23.
Only 1 left in stock order soon.
The master flow 10 in.
C box hvac plenum ceiling box 16 x 16 x 14 round connects to vent register diffuser.
Constructed of 26 gauge sheet metal the knock down design of the plenum takes up very little space and simplifies transporting to the job site.
90 register box creates a right angle transition from round pipe or insulated flexible duct to an air register.
And is designed for use with all heating and cooling applications.
1 offer from 39 99.
The trim to fit plenum fully assembled measures 20 in.
Hamilton 20 5 in x 17 5 in x 28 in return air box assembly duct plenum.
The trim to fit plenum fully assembled measures 20 in.
This will provide the best.