T-Bar / Drop Ceiling Supply Diffusers

Series 501 - T Bar 1 Cone Plaque 2x2 Diffuser

2 x 2 Plaque/Lay In/T-Bar/Drop Ceiling diffuser
Comes with 2 in high collar in 6 in, 8 in, 10 in, 12 in, and 14 in diameter
Available with optional molded R6 insulation with vapor barrier
Made of heavy gauge steel and powder coated in white color for smooth glossy finish and long life
Optional butterfly damper powder coated in black color available separately for control of air flow

Collar Size	6 in	8 in	10 in	12 in	14 in
No Insulation	SWT1C2406	SWT1C2408	SWT1C2410	SWT1C2412	SWT1C2414
R6 Insulation	SWT1C2406I	SWT1C2408I	SWT1C2410I	SWT1C2412I	SWT1C2414I

Series 503 - T Bar 3 Cone Plaque 2x2 Diffuser

2 x 2 Three Cone step down/Lay in/T-Bar/Drop ceiling diffuser
Available with or without collar
The collar is 2-1/2 in high and offered I in 6 in, 8 in, 10 in, 12 in, and 14 in diameter
Diffuser with collar is available with optional molded R6 insulation with vapor barrier and/or butterfly damper
No collar comes with molded r6 insulation back and requires use of start collar or tab collar
Made of heavy gauge steel and powder coated in white color for smooth glossy finish and long life
Optional butterfly damper powder coated in black color available separately for control of air flow

Collar Size	No Collar	6 in	8 in	10 in	12 in	14 in
No Insulation	SWT3C24	SWT3C2406	SWT3C2408	SWT3C2410	SWT3C2412	SWT3C2414
R6 Insulation	SWT3C24I	SWT3C2406I	SWT3C2408I	SWT3C2410I	SWT3C2412I	SWT3C2414I

Series 505 - Dampers for T Bar Plaque 2x2 Diffuser

Butterfly damper is for control of air flow for Lay in/T-Bar/Drop ceiling diffusers
Damper is designed for use with venti air series 501 and 503 diffusers
Made of heavy gauge steel and powder coated in black color for smooth glossy finish and long life

Collar Size	6 in	8 in	10 in	12 in	14 in
Butterfly	SWTD06	SWTD08	SWTD10	SWTD12	SWTD14
Radial	SWTD06R	SWTD08R	SWTD10R	SWTD12R	SWTD14R

Search for Products