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91-120 of 1187 products

MrCool 8kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MrCool 8kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK08U
8kW = 8000W 208V/230V Heating Capacity: 25,001 BTU/H - 30,000 BTU/H Max Fuse Breaker: 45 Amp Min Circuit Ampacity: 40...
$162.00Each
20kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MrCool 20kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK20U
20kW = 20000W 208V/230V Heating Capacity: 65,001 BTU/H - 70,000 BTU/H Max Fuse Breaker: 60 Amp Min Circuit Ampacity: 50...
$306.00Each
MrCool 14-in Square to Round Adapter for Signature Series Package Units
MrCool 14-in Square to Round Adapter for Signature Series Package Units
M14HSR2436A
Size: 14 Inch Horizontal application Square to round Made for use with 2-3 ton Signature Series Package Units...
$250.67Each
Big Foot Multi Frame XL
Rectorseal Big Foot Multi Frame XL
70265
Galvanized steel frame with 12-in feet Adjustable leg assemblies Supplied boxed with clamp kits Ideal rooftop support of equipment and...
$1,319.57Each
Big Foot Multi Frame XL Extension Kit
Rectorseal Big Foot Multi Frame XL Extension Kit
70267
Galvanized steel frame with 12-in feet Adjustable leg assemblies Ideal rooftop support of equipment and systems Weather resistance Easy and...
$870.85Each
Big Foot Multi Frame XL Long Stud
Rectorseal Big Foot Multi Frame XL Long Stud
70268
Galvanized steel frame with 12-in feet Adjustable leg assemblies Ideal rooftop support of equipment and systems Weather resistance Easy and...
$1,506.15Each
Big Foot Multi Frame XL Extra Long Stud
Rectorseal Big Foot Multi Frame XL Extra Long Stud
70269
Galvanized steel frame with 12-in feet Adjustable leg assemblies Ideal rooftop support of equipment and systems Weather resistance Easy and...
$1,029.43Each
6-in TRUaire Retrofit Diffuser, Round
Rectorseal 6-in TRUaire Retrofit Diffuser, Round
81901
6-in; Round Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser, 2-Way
Rectorseal 6x6 TRUaire Retrofit Diffuser, 2-Way
81902
6x6; 2-Way Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser, 3-Way
Rectorseal 6x6 TRUaire Retrofit Diffuser, 3-Way
81903
6x6; 3-Way Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser, Return/Exhaust
Rectorseal 6x6 TRUaire Retrofit Diffuser, Return/Exhaust
81905
6x6; Return/Exhaust Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
Rectorseal 6x6 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
81906
6x6; Return/Exhaust No damper Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear...
$27.15Each
6x6 TRUaire Retrofit Diffuser, Antique, Black
Rectorseal 6x6 TRUaire Retrofit Diffuser, Antique, Black
81908
6x6; Antique; Black Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away...
$44.77Each
Rectorseal 8-in TRUaire Retrofit Diffuser, Round
Rectorseal 8-in TRUaire Retrofit Diffuser, Round
81911
8-in; Round Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, 2-Way
Rectorseal 8x8 TRUaire Retrofit Diffuser, 2-Way
81912
8x8; 2-Way Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, 3-Way
Rectorseal 8x8 TRUaire Retrofit Diffuser, 3-Way
81913
8x8; 3-Way Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, 4-Way
Rectorseal 8x8 TRUaire Retrofit Diffuser, 4-Way
81914
8x8; 4-Way Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, Return/Exhaust
Rectorseal 8x8 TRUaire Retrofit Diffuser, Return/Exhaust
81915
8x8; Return/Exhaust Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
Rectorseal 8x8 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
81916
8x8; Return/Exhaust No damper Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear...
$36.23Each
8x8 TRUaire Retrofit Diffuser, Antique, Black
Rectorseal 8x8 TRUaire Retrofit Diffuser, Antique, Black
81918
8x8; Antique; Black Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away...
$51.88Each
6x6 TRUaire Retrofit Diffuser, Antique, White
Rectorseal 6x6 TRUaire Retrofit Diffuser, Antique, White
81919
6x6; Antique; White Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away...
$44.77Each
8x8 TRUaire Retrofit Grill w/ Damper, 3-Way
Rectorseal 8x8 TRUaire Retrofit Grill w/ Damper, 3-Way
81943
8x8; 3-Way Mounting Clip accommodates thicknesses up to 1-1/4-in Virtually air tight butterfly damper Rubber gasket delivers superior seal when...
$27.88Each
8x8 TRUaire Retrofit Grill w/ Damper, 4-Way
Rectorseal 8x8 TRUaire Retrofit Grill w/ Damper, 4-Way
81944
8x8; 4-Way Mounting Clip accommodates thicknesses up to 1-1/4-in Virtually air tight butterfly damper Rubber gasket delivers superior seal when...
$27.88Each
24-in Rough-In Flange, 7-in Hole
Rectorseal 24-in Rough-In Flange, 7-in Hole
81954
24-in Length; 7-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$8.65Each
16-in Rough-In Flange, 7-in Hole
Rectorseal 16-in Rough-In Flange, 7-in Hole
81955
16-in Length; 7-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$7.63Each
24-in Drop Ceiling Flange, 9-1/4-in Hole
Rectorseal 24-in Drop Ceiling Flange, 9-1/4-in Hole
81963
24-in Length; 9-1/4-in Hole Increased strength and performance for lay in ceiling applications Transfers weight onto T-bars Prevents tiles from...
$8.92Each
24-in Rough-In Flange, 9-1/4-in Hole
Rectorseal 24-in Rough-In Flange, 9-1/4-in Hole
81964
24-in Length; 9-1/4-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$8.65Each
16-in Rough-In Flange, 9-1/4-in Hole
Rectorseal 16-in Rough-In Flange, 9-1/4-in Hole
81965
16-in Length; 9-1/4-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$7.63Each
6x6 TRUaire Retrofit TuffBox
Rectorseal 6x6 TRUaire Retrofit TuffBox
81966
6x6 Fits 4, 5, 6-in collars Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded sections -...
$15.33Each
8x8 TRUaire Retrofit TuffBox
Rectorseal 8x8 TRUaire Retrofit TuffBox
81968
8x8 Fits 6, 7, 8-in collars Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded sections -...
$17.50Each

91-120 of 1187 products

MrCool 8kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MrCool 8kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK08U
8kW = 8000W 208V/230V Heating Capacity: 25,001 BTU/H - 30,000 BTU/H Max Fuse Breaker: 45 Amp Min Circuit Ampacity: 40...
$162.00Each
20kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MrCool 20kW Heat Strip w/ Circuit Breaker for Universal Air Handler
MHK20U
20kW = 20000W 208V/230V Heating Capacity: 65,001 BTU/H - 70,000 BTU/H Max Fuse Breaker: 60 Amp Min Circuit Ampacity: 50...
$306.00Each
MrCool 14-in Square to Round Adapter for Signature Series Package Units
MrCool 14-in Square to Round Adapter for Signature Series Package Units
M14HSR2436A
Size: 14 Inch Horizontal application Square to round Made for use with 2-3 ton Signature Series Package Units...
$250.67Each
Big Foot Multi Frame XL
Rectorseal Big Foot Multi Frame XL
70265
Galvanized steel frame with 12-in feet Adjustable leg assemblies Supplied boxed with clamp kits Ideal rooftop support of equipment and...
$1,319.57Each
Big Foot Multi Frame XL Extension Kit
Rectorseal Big Foot Multi Frame XL Extension Kit
70267
Galvanized steel frame with 12-in feet Adjustable leg assemblies Ideal rooftop support of equipment and systems Weather resistance Easy and...
$870.85Each
Big Foot Multi Frame XL Long Stud
Rectorseal Big Foot Multi Frame XL Long Stud
70268
Galvanized steel frame with 12-in feet Adjustable leg assemblies Ideal rooftop support of equipment and systems Weather resistance Easy and...
$1,506.15Each
Big Foot Multi Frame XL Extra Long Stud
Rectorseal Big Foot Multi Frame XL Extra Long Stud
70269
Galvanized steel frame with 12-in feet Adjustable leg assemblies Ideal rooftop support of equipment and systems Weather resistance Easy and...
$1,029.43Each
6-in TRUaire Retrofit Diffuser, Round
Rectorseal 6-in TRUaire Retrofit Diffuser, Round
81901
6-in; Round Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser, 2-Way
Rectorseal 6x6 TRUaire Retrofit Diffuser, 2-Way
81902
6x6; 2-Way Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser, 3-Way
Rectorseal 6x6 TRUaire Retrofit Diffuser, 3-Way
81903
6x6; 3-Way Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser, Return/Exhaust
Rectorseal 6x6 TRUaire Retrofit Diffuser, Return/Exhaust
81905
6x6; Return/Exhaust Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$31.25Each
6x6 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
Rectorseal 6x6 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
81906
6x6; Return/Exhaust No damper Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear...
$27.15Each
6x6 TRUaire Retrofit Diffuser, Antique, Black
Rectorseal 6x6 TRUaire Retrofit Diffuser, Antique, Black
81908
6x6; Antique; Black Accommodates 4, 5, and 6-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away...
$44.77Each
Rectorseal 8-in TRUaire Retrofit Diffuser, Round
Rectorseal 8-in TRUaire Retrofit Diffuser, Round
81911
8-in; Round Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, 2-Way
Rectorseal 8x8 TRUaire Retrofit Diffuser, 2-Way
81912
8x8; 2-Way Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, 3-Way
Rectorseal 8x8 TRUaire Retrofit Diffuser, 3-Way
81913
8x8; 3-Way Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, 4-Way
Rectorseal 8x8 TRUaire Retrofit Diffuser, 4-Way
81914
8x8; 4-Way Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser, Return/Exhaust
Rectorseal 8x8 TRUaire Retrofit Diffuser, Return/Exhaust
81915
8x8; Return/Exhaust Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded...
$39.62Each
8x8 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
Rectorseal 8x8 TRUaire Retrofit Diffuser w/o Damper, Return/Exhaust
81916
8x8; Return/Exhaust No damper Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear...
$36.23Each
8x8 TRUaire Retrofit Diffuser, Antique, Black
Rectorseal 8x8 TRUaire Retrofit Diffuser, Antique, Black
81918
8x8; Antique; Black Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away...
$51.88Each
6x6 TRUaire Retrofit Diffuser, Antique, White
Rectorseal 6x6 TRUaire Retrofit Diffuser, Antique, White
81919
6x6; Antique; White Accommodates 6, 7, and 8-in ducting Stepped Collar for multiple duct sizes Collar tabs easily tear away...
$44.77Each
8x8 TRUaire Retrofit Grill w/ Damper, 3-Way
Rectorseal 8x8 TRUaire Retrofit Grill w/ Damper, 3-Way
81943
8x8; 3-Way Mounting Clip accommodates thicknesses up to 1-1/4-in Virtually air tight butterfly damper Rubber gasket delivers superior seal when...
$27.88Each
8x8 TRUaire Retrofit Grill w/ Damper, 4-Way
Rectorseal 8x8 TRUaire Retrofit Grill w/ Damper, 4-Way
81944
8x8; 4-Way Mounting Clip accommodates thicknesses up to 1-1/4-in Virtually air tight butterfly damper Rubber gasket delivers superior seal when...
$27.88Each
24-in Rough-In Flange, 7-in Hole
Rectorseal 24-in Rough-In Flange, 7-in Hole
81954
24-in Length; 7-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$8.65Each
16-in Rough-In Flange, 7-in Hole
Rectorseal 16-in Rough-In Flange, 7-in Hole
81955
16-in Length; 7-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$7.63Each
24-in Drop Ceiling Flange, 9-1/4-in Hole
Rectorseal 24-in Drop Ceiling Flange, 9-1/4-in Hole
81963
24-in Length; 9-1/4-in Hole Increased strength and performance for lay in ceiling applications Transfers weight onto T-bars Prevents tiles from...
$8.92Each
24-in Rough-In Flange, 9-1/4-in Hole
Rectorseal 24-in Rough-In Flange, 9-1/4-in Hole
81964
24-in Length; 9-1/4-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$8.65Each
16-in Rough-In Flange, 9-1/4-in Hole
Rectorseal 16-in Rough-In Flange, 9-1/4-in Hole
81965
16-in Length; 9-1/4-in Hole Designed for new construction Can be fastened to rough framing Has a 3/8-in lip that drops...
$7.63Each
6x6 TRUaire Retrofit TuffBox
Rectorseal 6x6 TRUaire Retrofit TuffBox
81966
6x6 Fits 4, 5, 6-in collars Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded sections -...
$15.33Each
8x8 TRUaire Retrofit TuffBox
Rectorseal 8x8 TRUaire Retrofit TuffBox
81968
8x8 Fits 6, 7, 8-in collars Stepped Collar for multiple duct sizes Collar tabs easily tear away unneeded sections -...
$17.50Each
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