Diffusers - Air Distribution, Venting and Duct Accessories

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Home / HVAC and Refrigeration / Air Distribution, Venting and Duct Accessories

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	Select Items to	Grainger Item # and Description	Compliance & Notes	Brand & Model #	Catalog Page #	Availability	Ship Quantity	Price
		Diffuser,3-Cone,Duct Size 8 In.,White Item # 4MJV3 Ceiling 3-Cone Diffuser w/Collar, Shape Square, Duct Size 8, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJV3	4664	Typically in Stock Check Availability	1	$56.35
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		Perforated Return Lay-In T-Bar 6 to12 In Item # 4MJU7 Perforated Return Diffuser, Shape Square, Duct Size 6 to14, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJU7	4664	Typically in Stock Check Availability	1	$51.90
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		Diffuser,3-Cone,Duct Size 6 In.,White Item # 4MJV2 Ceiling 3-Cone Diffuser w/Collar, Shape Square, Duct Size 6, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJV2	4664	Typically in Stock Check Availability	1	$56.10
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		Diffuser,3-Cone,Duct Size 10 In.,White Item # 4MJV4 Ceiling 3-Cone Diffuser w/Collar, Shape Square, Duct Size 10, Material Steel, Color White, Finish Enamel		GRAINGER APPROVED VENDOR 4MJV4	4664	Typically in Stock Check Availability	1	$57.45
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		Diffuser,Lay-In T-Bar w/Def Cont 6-12 In Item # 4JRL2 Perforated Supply Diffuser w/Deflector, Shape Square, Duct Size 6 to14, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4JRL2	4664	Typically in Stock Check Availability	1	$51.40
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		Diffuser,Round,Duct Size 6 In.,White Item # 4JRK8 Ceiling Diffuser, Shape Round, Duct Size 6Color WhiteAir Diffusion Pattern 360 Degrees , Insulation -, Overall Dia. 8-1/2 In.Height 1 In.		GRAINGER APPROVED VENDOR 4JRK8	4664	Typically in Stock Check Availability	1	$8.11
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		Diffuser,Sq,Ceiling,3Cone w/Insul 6-12In Item # 4JRL3 Ceiling 3-Cone Diffuser w/Insulation, Shape Square, Duct Size 6 to 12Color WhiteAir Diffusion Pattern 360 Degrees , Insulation -Height 3-1/2 In.		GRAINGER APPROVED VENDOR 4JRL3	4664	Typically in Stock Check Availability	1	$76.70
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		Diffuser,Round,Duct Size 8 In.,White Item # 4JRK9 Ceiling Diffuser, Shape Round, Duct Size 8Color WhiteAir Diffusion Pattern 360 Degrees , Insulation -, Overall Dia. 10-1/2 In.Height 1 In.		GRAINGER APPROVED VENDOR 4JRK9	4664	Typically in Stock Check Availability	1	$11.42
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		Diffuser,3-Cone,Duct Size 12 In.,White Item # 4MJV5 Ceiling 3-Cone Diffuser w/Collar, Shape Square, Duct Size 12, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJV5	4664	Typically in Stock Check Availability	1	$59.90
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		Diffuser,Return,T-Bar,Duct Size 8 In. Item # 4MJV1 Perforated Return Diffuser, Shape Square, Duct Size 8, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJV1	4664	Typically in Stock Check Availability	1	$77.40
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		Perforated Return Lay-In T-Bar Item # 4MJV6 Perforated Return Diffuser, Shape Square, Duct Size 6 to14, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJV6	4664	Typically in Stock Check Availability	1	$73.15
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		1.0 (out of 5) \| Read All Reviews (1)
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		Diffuser,Egg Crate,Duct Size 22 x 22 In. Item # 4MJW6 Egg Crate Diffuser, Shape Square, Duct Size 22 x 22, Material Aluminum, Color White, Finish EnamelWidth 23-1/2 In., Depth 23-1/2 In.		GRAINGER APPROVED VENDOR 4MJW6	4664	Typically in Stock Check Availability	1	$62.05
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		3.0 (out of 5) \| Read All Reviews (1)
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		Diffuser,Round,Duct Size 10 In.,White Item # 4JRL1 Ceiling Diffuser, Shape Round, Duct Size 10Color WhiteAir Diffusion Pattern 360 Degrees , Insulation -, Overall Dia. 14 In.Height 1-25/64 In. In.		GRAINGER APPROVED VENDOR 4JRL1	4664	Typically in Stock Check Availability	1	$19.99
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		Diffuser,2-Cone,Duct Size 8 In.,White Item # 4MJU3 Ceiling 2-Cone Diffuser w/Collar, Shape Square, Duct Size 8, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJU3	4664	Typically in Stock Check Availability	1	$56.95
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		Diffuser,4-Way,Duct Size 8 In. x 8 In. Item # 4MJJ6 Multilouver 4-Way Ceiling Diffuser, Shape Square, Duct Size 8 x 8, Material Aluminum, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJJ6	4664	Typically in Stock Check Availability	1	$35.00
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		Diffuser,2-Cone,Duct Size 10 In.,White Item # 4MJU4 Ceiling 2-Cone Diffuser w/Collar, Shape Square, Duct Size 10, Material Steel, Color White, Finish Enamel, Air Diffusion Pattern 360 Degrees		GRAINGER APPROVED VENDOR 4MJU4	4664	Typically in Stock Check Availability	1	$57.85
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	Select Items to	Grainger Item # and Description	Compliance & Notes	Brand & Model #	Catalog Page #	Availability	Ship Quantity	Price

70 Products Found	View	<Prev 1 2 3 4 5 Next>

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Come to Grainger for HVAC diffusers that disperse the airflow from ductwork. Use a round diffuser with overlapping stepdown rings with a butterfly damper. A square diffuser provides high volume air diffusion; multi-louver models control air volume. Perforated diffusers feature a clean, unbroken plane look and reduce noise in low volume air applications. Choose the type and size that fits your ductwork. Shop a wide selection of HVAC diffusers at Grainger today.

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70 Products Found

70 Products Found

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