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61-90 of 1368 products

Non-Combustible Floor Base for KF/S Series Furnace
King Electric Non-Combustible Floor Base for KF/S Series Furnace
KFSSB
For downflow option Made for use with KF Series Furnace...
$880.79Each
MrCool Low Ambient Kit
MrCool Low Ambient Kit
MLACK
Low Ambient Series Kit Proposition 65 Warning...
$82.88Each
MrCool 22-in Signature Downflow Kit, Gray
MrCool 22-in Signature Downflow Kit, Gray
MPDK2436
Signature Downflow Kit Series Intended for MR COOL air handler Proposition 65 Warning...
$136.29Each
MrCool 26-in Signature Downflow Kit
MrCool 26-in Signature Downflow Kit
MPDK4260
Signature Downflow Kit Series Intended for MR COOL air handler Proposition 65 Warning...
$148.56Each
MrCool 21.5-in Signature Downflow Kit
MrCool 21.5-in Signature Downflow Kit
MSHDK1830
Intended for air handler sizes 1.5, 2, and 2.5 tons Kit includes: One insulated drain pan Two insulated downflow coil...
$159.94Each
MrCool Propane Conversion Kit for Gas Furnace
MrCool Propane Conversion Kit for Gas Furnace
MLP1SS
Non-Returnable | Cannot be Cancelled Signature LP Kit Series Liquid propane ignition Suitable for the Signature Series Single Stage Gas...
$195.70Each
MrCool 30-in Signature Downflow Kit
MrCool 30-in Signature Downflow Kit
MSHDK3660
Intended for air handler sizes 3, 3.5, 4, and 5 tons Kit includes: One insulated drain pan Two insulated downflow...
$195.70Each
MrCool High Altitude Propane Conversion Kit for Gas Furnace
MrCool High Altitude Propane Conversion Kit for Gas Furnace
MLP1SH
Signature LP Kit Series Liquid propane ignition Suitable for the Signature Series Single Stage Gas Furnace line Proposition 65 Warning...
$233.70Each
MrCool 20Kw ProDirect Heat Kit, 240V
MrCool 20Kw ProDirect Heat Kit, 240V
PHK20H
20kW heat strip Minimum circuit: 50 Amps Maximum fuse breaker: 60&60 Amps Capacity: 48K/60K UL Listed...
$213.96Each
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...
$173.03Each
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...
$334.03Each
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...
$268.57Each
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...
$1,483.92Each
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...
$1,025.94Each
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...
$1,693.73Each
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...
$1,157.65Each
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...
$36.56Each
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...
$38.30Each
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...
$36.56Each
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...
$38.30Each
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...
$33.26Each
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...
$46.34Each
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...
$48.54Each
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...
$46.34Each
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...
$46.34Each
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...
$42.38Each
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...
$34.17Each
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...
$34.17Each
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...
$10.59Each
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...
$9.36Each

61-90 of 1368 products

Non-Combustible Floor Base for KF/S Series Furnace
King Electric Non-Combustible Floor Base for KF/S Series Furnace
KFSSB
For downflow option Made for use with KF Series Furnace...
$880.79Each
MrCool Low Ambient Kit
MrCool Low Ambient Kit
MLACK
Low Ambient Series Kit Proposition 65 Warning...
$82.88Each
MrCool 22-in Signature Downflow Kit, Gray
MrCool 22-in Signature Downflow Kit, Gray
MPDK2436
Signature Downflow Kit Series Intended for MR COOL air handler Proposition 65 Warning...
$136.29Each
MrCool 26-in Signature Downflow Kit
MrCool 26-in Signature Downflow Kit
MPDK4260
Signature Downflow Kit Series Intended for MR COOL air handler Proposition 65 Warning...
$148.56Each
MrCool 21.5-in Signature Downflow Kit
MrCool 21.5-in Signature Downflow Kit
MSHDK1830
Intended for air handler sizes 1.5, 2, and 2.5 tons Kit includes: One insulated drain pan Two insulated downflow coil...
$159.94Each
MrCool Propane Conversion Kit for Gas Furnace
MrCool Propane Conversion Kit for Gas Furnace
MLP1SS
Non-Returnable | Cannot be Cancelled Signature LP Kit Series Liquid propane ignition Suitable for the Signature Series Single Stage Gas...
$195.70Each
MrCool 30-in Signature Downflow Kit
MrCool 30-in Signature Downflow Kit
MSHDK3660
Intended for air handler sizes 3, 3.5, 4, and 5 tons Kit includes: One insulated drain pan Two insulated downflow...
$195.70Each
MrCool High Altitude Propane Conversion Kit for Gas Furnace
MrCool High Altitude Propane Conversion Kit for Gas Furnace
MLP1SH
Signature LP Kit Series Liquid propane ignition Suitable for the Signature Series Single Stage Gas Furnace line Proposition 65 Warning...
$233.70Each
MrCool 20Kw ProDirect Heat Kit, 240V
MrCool 20Kw ProDirect Heat Kit, 240V
PHK20H
20kW heat strip Minimum circuit: 50 Amps Maximum fuse breaker: 60&60 Amps Capacity: 48K/60K UL Listed...
$213.96Each
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...
$173.03Each
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...
$334.03Each
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...
$268.57Each
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...
$1,483.92Each
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...
$1,025.94Each
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...
$1,693.73Each
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...
$1,157.65Each
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...
$36.56Each
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...
$38.30Each
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...
$36.56Each
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...
$38.30Each
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...
$33.26Each
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...
$46.34Each
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...
$48.54Each
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...
$46.34Each
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...
$46.34Each
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...
$42.38Each
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...
$34.17Each
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...
$34.17Each
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...
$10.59Each
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...
$9.36Each