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Furnace Plenum

Uses item details. Price when purchased online

Aerostar 20x21x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack From $54.39

Aerostar 20x21x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack
Sponsored
From$5439

Aerostar 20x21x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack

4.4 out of 5 Stars. 49 reviews

Aerostar 14x16x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack $61.00 $10.17/count

Aerostar 14x16x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack
Sponsored
current price $61.00
$10.17/count

Aerostar 14x16x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack

4.9 out of 5 Stars. 8 reviews

Aerostar 20x25x2 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack $104.00 $17.33/count

Aerostar 20x25x2 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack
Sponsored
current price $104.00
$17.33/count

Aerostar 20x25x2 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 6 Pack

Aerostar 14x18x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack $41.99 $10.50/count

Aerostar 14x18x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack
Sponsored
current price $41.99
$10.50/count

Aerostar 14x18x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack

4.6 out of 5 Stars. 33 reviews

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $169.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $169.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

McDaniel Metals 161/4X203/8X36RF1/2 3 Ft R6 Return Plenum 16-1/4 inches x 20-3/8 inches x 36 inches $127.86

McDaniel Metals 161/4X203/8X36RF1/2 3 Ft R6 Return Plenum 16-1/4 inches x 20-3/8 inches x 36 inches
current price $127.86

McDaniel Metals 161/4X203/8X36RF1/2 3 Ft R6 Return Plenum 16-1/4 inches x 20-3/8 inches x 36 inches

Mcdaniel Metals P1619.548-R8-1-0 - 16 Inch X 19 1/2 Inch X 48 Inch Long Insulated Sheet Metal Return Air Plenum $158.30

Mcdaniel Metals P1619.548-R8-1-0 - 16 Inch X 19 1/2 Inch X 48 Inch Long Insulated Sheet Metal Return Air Plenum
current price $158.30

Mcdaniel Metals P1619.548-R8-1-0 - 16 Inch X 19 1/2 Inch X 48 Inch Long Insulated Sheet Metal Return Air Plenum

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $259.99

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $259.99

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $319.99

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $319.99

BUILDMART - 60" Plenum Box for [60" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $249.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $249.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

Aerostar 16x25x5 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 2 Pack $54.93 $27.47/count

Aerostar 16x25x5 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 2 Pack
Sponsored
current price $54.93
$27.47/count

Aerostar 16x25x5 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 2 Pack

AIRx Filters Allergy 12x25x1 Air Filter MERV 11 AC Furnace Pleated Air Filter Replacement Box of 6, Made in the USA $52.49

AIRx Filters Allergy 12x25x1 Air Filter MERV 11 AC Furnace Pleated Air Filter Replacement Box of 6, Made in the USA
Sponsored
current price $52.49

AIRx Filters Allergy 12x25x1 Air Filter MERV 11 AC Furnace Pleated Air Filter Replacement Box of 6, Made in the USA

4 out of 5 Stars. 1 reviews

Mcdaniel Metals 19.5X19.5X36 - 3 Ft R6 Return Plenum (19.5X19.5X36) $119.51

Mcdaniel Metals 19.5X19.5X36 - 3 Ft R6 Return Plenum (19.5X19.5X36)
current price $119.51

Mcdaniel Metals 19.5X19.5X36 - 3 Ft R6 Return Plenum (19.5X19.5X36)

3 out of 5 Stars. 1 reviews

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $219.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $219.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $219.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $219.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $139.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $139.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

Mcdaniel Metals 21X20X36RF1/2 - 21 Inch X 20 Inch X 36 Inch Long Insulated Sheet Metal Return Air Plenum With 1/2 Inch Flange $128.56

Mcdaniel Metals 21X20X36RF1/2 - 21 Inch X 20 Inch X 36 Inch Long Insulated Sheet Metal Return Air Plenum With 1/2 Inch Flange
current price $128.56

Mcdaniel Metals 21X20X36RF1/2 - 21 Inch X 20 Inch X 36 Inch Long Insulated Sheet Metal Return Air Plenum With 1/2 Inch Flange

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling $129.99

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $129.99

BUILDMART - 24" Plenum Box for [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $99.99

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $99.99

BUILDMART - 12 Plenum Box for [12 Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $279.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $279.99

BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

Medify Air 20x25x4 Air Filter, MERV 11 Pleated with HEPA, HVAC Furnace Filter, 2-Pack From $49.99

Medify Air 20x25x4 Air Filter, MERV 11 Pleated with HEPA, HVAC Furnace Filter, 2-Pack
Sponsored
From$4999

Medify Air 20x25x4 Air Filter, MERV 11 Pleated with HEPA, HVAC Furnace Filter, 2-Pack

5 out of 5 Stars. 9 reviews
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Walmart Plus

Aerostar 14x14x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack $40.50 Was $50.61 $6.75/count

Aerostar 14x14x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack
Sponsored
current price Now $40.50, Was $50.61
$6.75/count

Aerostar 14x14x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack

4.4 out of 5 Stars. 39 reviews

Mcdaniel Metals 16X19.5X36 - 3 Ft R6 Return Plenum (16X19.5X36) $120.45

Mcdaniel Metals 16X19.5X36 - 3 Ft R6 Return Plenum (16X19.5X36)
current price $120.45

Mcdaniel Metals 16X19.5X36 - 3 Ft R6 Return Plenum (16X19.5X36)

3.8 out of 5 Stars. 4 reviews

Mcdaniel Metals P19.87514.548-R8-1-0 - 19 7/8 Inch X 14 1/2 Inch X 48 Inch Long Insulated Sheet Metal Return Air Plenum $166.54

Mcdaniel Metals P19.87514.548-R8-1-0 - 19 7/8 Inch X 14 1/2 Inch X 48 Inch Long Insulated Sheet Metal Return Air Plenum
current price $166.54

Mcdaniel Metals P19.87514.548-R8-1-0 - 19 7/8 Inch X 14 1/2 Inch X 48 Inch Long Insulated Sheet Metal Return Air Plenum

3 out of 5 Stars. 1 reviews

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $199.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $199.99

BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling $119.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $119.99

BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box for Heating and Cooling

Furnace Plenum Thermostat for Lennox & Carrier, 47-21711-03, B1370913 $22.06 Was $24.85

Furnace Plenum Thermostat for Lennox & Carrier, 47-21711-03, B1370913
current price Now $22.06, Was $24.85

Furnace Plenum Thermostat for Lennox & Carrier, 47-21711-03, B1370913

Furnace Plenum Thermostat for Lennox, Rheem, 47-21711-08, SHL523 $24.97

Furnace Plenum Thermostat for Lennox, Rheem, 47-21711-08, SHL523
current price $24.97

Furnace Plenum Thermostat for Lennox, Rheem, 47-21711-08, SHL523

Furnace Plenum Thermostat for Lennox, 47-25349-02 $24.85

Furnace Plenum Thermostat for Lennox, 47-25349-02
current price $24.85

Furnace Plenum Thermostat for Lennox, 47-25349-02

Furnace Plenum Thermostat for Lennox & Goodman, 47-25349-05, 49L03 $18.16

Furnace Plenum Thermostat for Lennox & Goodman, 47-25349-05, 49L03
current price $18.16

Furnace Plenum Thermostat for Lennox & Goodman, 47-25349-05, 49L03

Aerostar 21x21x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack $55.99 $9.33/count

Aerostar 21x21x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
Sponsored
current price $55.99
$9.33/count

Aerostar 21x21x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack

4.9 out of 5 Stars. 23 reviews

AIRX FILTERS WICKED CLEAN AIR 19x20x4 MERV 8 Furnace Filters, (2-Pack) $59.99

AIRX FILTERS WICKED CLEAN AIR 19x20x4 MERV 8 Furnace Filters, (2-Pack)
Sponsored
current price $59.99

AIRX FILTERS WICKED CLEAN AIR 19x20x4 MERV 8 Furnace Filters, (2-Pack)

5 out of 5 Stars. 2 reviews

Mcdaniel Metals 195X2375X36R8 - Insulated Galvanized Sheet Metal Plenum (195X2375X36R8) $148.30

Mcdaniel Metals 195X2375X36R8 - Insulated Galvanized Sheet Metal Plenum (195X2375X36R8)
current price $148.30

Mcdaniel Metals 195X2375X36R8 - Insulated Galvanized Sheet Metal Plenum (195X2375X36R8)

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling $359.99

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling
current price $359.99

BUILDMART - 72" Plenum Box for [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box for Heating and Cooling

Furnace Plenum Thermostat for Lennox & York, 47-21711-01, 025-29041-002, SHL520 $25.73

Furnace Plenum Thermostat for Lennox & York, 47-21711-01, 025-29041-002, SHL520
current price $25.73

Furnace Plenum Thermostat for Lennox & York, 47-21711-01, 025-29041-002, SHL520

Other options to consider

Plenum Kit with Wal $146.62

Plenum Kit with Wal
current price $146.62

Plenum Kit with Wal

Williams Comfort Products P332514 $187.94

Williams Comfort Products P332514
current price $187.94

Williams Comfort Products P332514

8X8 Water to Air Heat Exchanger~~1" Copper ports w/ EZ Install Front Flange $60.00

8X8 Water to Air Heat Exchanger~~1" Copper ports w/ EZ Install Front Flange
current price $60.00

8X8 Water to Air Heat Exchanger~~1" Copper ports w/ EZ Install Front Flange

Rheem-Ruud 54-24094-01 Permanent Filter $41.99

Rheem-Ruud 54-24094-01 Permanent Filter
current price $41.99

Rheem-Ruud 54-24094-01 Permanent Filter

RHEEM 62-23599-05 INTEGRATED FURNACE $155.86

RHEEM 62-23599-05 INTEGRATED FURNACE
current price $155.86

RHEEM 62-23599-05 INTEGRATED FURNACE

1700 Vacuum Inert Gas Atmosphere Furnace Nitrogen Argon Muffle Furnace Lab $6,099.00

1700 Vacuum Inert Gas Atmosphere Furnace Nitrogen Argon Muffle Furnace Lab
current price $6,099.00

1700 Vacuum Inert Gas Atmosphere Furnace Nitrogen Argon Muffle Furnace Lab

Ducane 96G2UH 70K BTU 96% Efficient Two Stage Residential Forced Air Gas Furnace $2,698.00

Ducane 96G2UH 70K BTU 96% Efficient Two Stage Residential Forced Air Gas Furnace
current price $2,698.00

Ducane 96G2UH 70K BTU 96% Efficient Two Stage Residential Forced Air Gas Furnace

4.5 out of 5 Stars. 2 reviews

Empire Gravity Wall Furnace Size: 50,000 Btu, Fuel: Natural Gas $1,889.00

Empire Gravity Wall Furnace Size: 50,000 Btu, Fuel: Natural Gas
current price $1,889.00

Empire Gravity Wall Furnace Size: 50,000 Btu, Fuel: Natural Gas

New Ducane 110,000 BTU 80% Energy Efficient Multi Speed Upflow Gas Furnace $1,798.00

New Ducane 110,000 BTU 80% Energy Efficient Multi Speed Upflow Gas Furnace
current price $1,798.00

New Ducane 110,000 BTU 80% Energy Efficient Multi Speed Upflow Gas Furnace

ACiQ 3 Ton 13.4 SEER2 R454B AC and 80% AFUE 40K BTU Multi Speed Furnace System - Multi-Positional $3,435.00

ACiQ 3 Ton 13.4 SEER2 R454B AC and 80% AFUE 40K BTU Multi Speed Furnace System - Multi-Positional
current price $3,435.00

ACiQ 3 Ton 13.4 SEER2 R454B AC and 80% AFUE 40K BTU Multi Speed Furnace System - Multi-Positional

M optimized 2700℉ Stainless Steel Propane Smelting Furnaces 12KG, 30PSI, Silver

M optimized 2700℉ Stainless Steel Propane Smelting Furnaces 12KG, 30PSI, Silver

M optimized 2700℉ Stainless Steel Propane Smelting Furnaces 12KG, 30PSI, Silver

Gas Wall Furnace,35,000 BtuH,NG EMPIRE GWT35WNAT $1,009.58 Was $1,570.61

Gas Wall Furnace,35,000 BtuH,NG EMPIRE GWT35WNAT
current price Now $1,009.58, Was $1,570.61

Gas Wall Furnace,35,000 BtuH,NG EMPIRE GWT35WNAT

3 out of 5 Stars. 1 reviews

Revolv 35,000 Btu 10Kw Mobile Home Upflow Electric Furnace with Coil Cabinet - E7EU-010 $1,875.00

Revolv 35,000 Btu 10Kw Mobile Home Upflow Electric Furnace with Coil Cabinet - E7EU-010
current price $1,875.00

Revolv 35,000 Btu 10Kw Mobile Home Upflow Electric Furnace with Coil Cabinet - E7EU-010

New Ducane (by Lennox International) 96% 110K BTU 1 Stage/Multi Speed Upflow or Horizontal High Efficiency Gas Furnace $2,698.00

New Ducane (by Lennox International) 96% 110K BTU 1 Stage/Multi Speed Upflow or Horizontal High Efficiency Gas Furnace
current price $2,698.00

New Ducane (by Lennox International) 96% 110K BTU 1 Stage/Multi Speed Upflow or Horizontal High Efficiency Gas Furnace

New Ducane (by Lennox International) 96% 45K BTU 1 Stage/ECM Multi Speed Upflow or Horizontal High Efficiency Gas Furnace $1,998.00

New Ducane (by Lennox International) 96% 45K BTU 1 Stage/ECM Multi Speed Upflow or Horizontal High Efficiency Gas Furnace
current price $1,998.00

New Ducane (by Lennox International) 96% 45K BTU 1 Stage/ECM Multi Speed Upflow or Horizontal High Efficiency Gas Furnace

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