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Diffusers and Fittings

  • Items 1-24 of 39. Page 1 of 2.
RectorSeal MV360
RectorSeal® AirTec Round Ceiling Diffuser, 55 - 350 cfm, 8 Inch H x 8 Inch W Duct, Polymer, 9-1/4 Inch Ceiling Mount

RectorSeal®

MV360

27278

871517000049

294 In Stock
Hart & Cooley FPD308
Hart & Cooley FPD 4-Way Fixed Pattern T-Bar Diffuser with 8 Inch Collar, 140 - 560 cfm, Steel, Ceiling Mount

Hart & Cooley

FPD308

27155

227 In Stock
Hart & Cooley FPD306
Hart & Cooley FPD 4-Way Fixed Pattern T-Bar Diffuser with 6 Inch Collar, 80 - 315 cfm, Steel, Ceiling Mount

Hart & Cooley

FPD306

36831

221 In Stock
RectorSeal MV360S
RectorSeal® AirTec Round Small Ceiling Diffuser with Round Grille, 55 - 200 cfm, 7-1/4 Inch Ceiling Mount

RectorSeal®

MV360S

27279

65 In Stock
Hart & Cooley 166
Hart & Cooley 16 Round Ceiling Diffuser, 55 - 135 cfm 6 Inch, Steel, 1 Inch Blade Spacing, 3/16 Inch Mount

Hart & Cooley

166

28954

8404850295

169 In Stock
Hart & Cooley 126
Hart & Cooley 126 Round Butterfly Damper, 6 Inch, For Use with No 16 Diffuser, Cold Rolled Steel, 7-1/2 Inch dia

Hart & Cooley

126

28911

8404813220

144 In Stock
Hart & Cooley FPD310
Hart & Cooley FPD 4-Way Fixed Pattern T-Bar Diffuser with 10 Inch Collar, 220 - 870 cfm, Steel, Ceiling Mount

Hart & Cooley

FPD310

36832

144 In Stock
Hart & Cooley 3800-8
Hart & Cooley 3800 Adjustable Round Butterfly Damper with Removable Handle, 8 Inch, Steel, 1/4 Inch T, 1-31/32 Inch D

Hart & Cooley

3800-8

29278

8404850292

141 In Stock
Hart & Cooley RENPS
Hart & Cooley RENPS Perforated Supply Diffuser with Fiberglass Insulated Back, 20 Inch H x 20 Inch W Duct

Hart & Cooley

RENPS

27550

8404850356

109 In Stock
Hart & Cooley RENP

Hart & Cooley RENP Perforated Return Diffuser with R4.2 Molded Insulation, 24 Inch x 24 Inch, Ceiling Mount

Hart & Cooley

RENP

27549

8404850354

81 In Stock
Hart & Cooley 168
Hart & Cooley 16 Round Ceiling Diffuser, 70 - 225 cfm 8 Inch, Steel, 1 Inch Blade Spacing, 3/16 Inch Mount

Hart & Cooley

168

24477

80 In Stock
Hart & Cooley 3800-6
Hart & Cooley 3800 Adjustable Round Butterfly Damper with Removable Handle, 6 Inch, Steel, 1/4 Inch T, 1-31/32 Inch D

Hart & Cooley

3800-6

29276

8404850290

113 In Stock
Hart & Cooley 128
Hart & Cooley 128 Round Butterfly Damper, 8 Inch, For Use with No 16 Diffuser, Cold Rolled Steel, 9-1/2 Inch dia

Hart & Cooley

128

28912

128

101 In Stock
RectorSeal MV4
RectorSeal® AirTec 4-Way Ceiling Diffuser, 55 - 350 cfm, 8 Inch H x 8 Inch W Duct, Polymer, 9-1/4 Inch Ceiling Mount

RectorSeal®

MV4

27280

871517000032

74 In Stock
Hart & Cooley FPD312
Hart & Cooley FPD 4-Way Fixed Pattern T-Bar Diffuser with 12 Inch Collar, 315 -1255 cfm, Steel, Ceiling Mount

Hart & Cooley

FPD312

44179

68404850512

57 In Stock
Hart & Cooley PDS
Hart & Cooley PDS Perforated Supply Diffuser with Fixed Face Deflector, Steel, Ceiling Mount, Bright White

Hart & Cooley

PDS

27317

14 In Stock
RectorSeal MVAW
RectorSeal® AirTec Ceiling Diffuser, 55 - 350 cfm, 8 Inch H x 8 Inch W Duct, 9-1/4 Inch Ceiling Mount, Antique White

RectorSeal®

MVAW

27275

5 In Stock
Hart & Cooley 3800-10
Hart & Cooley 3800 Adjustable Round Butterfly Damper with Removable Handle, 10 Inch, Steel, 1/4 Inch T, 1-31/32 Inch D

Hart & Cooley

3800-10

29279

8404850294

56 In Stock
Hart & Cooley 1610
Hart & Cooley 16 Round Ceiling Diffuser, 105 - 345 cfm 10 Inch, Steel, 1 Inch Blade Spacing, 3/16 Inch Mount

Hart & Cooley

1610

28949

8404812902

46 In Stock
DiversiTech 650-200
DiversiTech 650-200 Egg Crate Louver, 4 ft H x 2 ft W Duct, Polystyrene, 1/2 Inch Wall Opening, White

DiversiTech

650-200

46846

32 In Stock
Hart & Cooley 40618W
Hart & Cooley 406 Baseboard Diffuser, 4-1/2 Inch H x 18 Inch W, Steel, Bright White Enamel

Hart & Cooley

40618W

29355

8404810680

82 In Stock
DiversiTech 650-300
DiversiTech 650-300 Egg Crate Louver, 2 ft H x 2 ft W Duct, Polystyrene, 1/2 Inch Wall Opening, White

DiversiTech

650-300

46845

27 In Stock
RectorSeal MV4S
RectorSeal® AirTec 4-Way, Small Ceiling Diffuser with 4-Way Grille, 55 - 200 cfm, 7-1/4 Inch Ceiling Mount

RectorSeal®

MV4S

27281

11 In Stock
Hart & Cooley 1210
Hart & Cooley 1210 Round Butterfly Damper, 10 Inch, For Use with No 16 Diffuser, Cold Rolled Steel, 5-11/16 Inch D

Hart & Cooley

1210

28905

1210

29 In Stock
  • Items 1-24 of 39. Page 1 of 2.