Skip to Content Skip to Navigation
!
Browser upgrade recommended: Improve your Grainger.ca experience by upgrading your browser to Edge or Chrome. Learn more about our supported browsers.
Filter

Filter Results By

Applied Filters
Clear All

Search within these results

GO
Shop By
Brand
Duct Size

Diffusers

HVAC diffusers install onto the ends of ducts and help spread conditioned air throughout a room. Some diffusers feature vents that create smooth airflow that travels along walls and ceilings before mixing with the interior air. Other diffusers use an array of small openings to disperse and mix the conditioned air into the interior space. This lowers the number of vents needed to regulate air quality and reduces the parts and labor to install them. Diffusers can be square or round, depending on the desired interior appearance.

https://catalogue.grainger.ca/?hybris=true

3 Results Found

In stock at branch(0)
Branch #
Change
Find a Branch
Results per page :  16 | 32 | 48
DIFFUSER, CEILING, 23¾ IN H, 23¾ IN W, LAY-IN, 10 IN DUCT, PLASTIC, SQUARE CONE, WHITE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $98.92 / EACH

EHC: EHC :
DIFFUSER, CEILING, 23¾ IN H, 23¾ IN W, LAY-IN, 14 IN DUCT, PLASTIC, SQUARE CONE, WHITE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $93.54 / EACH

EHC: EHC :
DIFFUSER, CEILING, 23¾ IN H, 23¾ IN W, LAY-IN, 8 IN DUCT, PLASTIC, SQUARE CONE, WHITE
Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order. Check Availability:

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $94.20 / EACH

EHC: EHC :
Results per page :  16 | 32 | 48

Add to Order List

X

Your items were added

Your items were added to some lists

Max quantity exceeded. The item could not be added to the following List(s)

No Existing List Found. Please Create New List below.

Your list has been created

Please select a list