Quick Order
Item No.
Product found
Product not found
Qty
Product found
Product not found
Product found
Product not found
Add to Cart
Full Order Pad>
Request Account
Log In
0
Shop Products
Close
Honeywell Home Rollback
HVAC Equipment
HVAC Equipment
Ruud Residential
Ruud Residential
Ruud Condensing Units
Ruud Heat Pumps
Ruud Furnaces
Ruud Air Handlers
Ruud Heat Kits
Ruud Evaporator Coils
Ruud Residential Package Units
Ruud Ductless Mini Splits
Ruud Residential OEM Accessories
Ruud Commercial
Ruud Commercial
Ruud Commercial Package Units
Ruud Commercial Condensing Units
Ruud Commercial Air Handlers
Ruud Commercial Heat Kits
Commercial Coils
Ruud Commercial OEM Accessories
Weatherking Equipment
Weatherking Equipment
Weatherking Condensing Units
Weatherking Furnaces
Weatherking Air Handlers
Third Party Coils and Air Handlers
Third Party Coils and Air Handlers
Coils
Air Handlers
Fur-Downs
Third Party Accessories
Specialty Equipment
Specialty Equipment
Ducted & Ductless Mini Split Systems
PTAC Units
Window Units
Hydronics
Hydronics
Hydronic and Chilled Water Airhandlers
Flow Valves
Boiler Equipment and Parts
Compressors and Accessories
Compressors and Accessories
Compressors
Compressor Accessories
Compressor Accessories
Crankcase Heaters
Compressor Starting Assists
Sound Covers and RetroFit Kits
Refrigerant
Refrigeration Components
Refrigeration Components
Replacement Service Coils
Expansion Valves
Pistons
Filters and Driers
Sight Glasses
Refrigeration Pressure Controls
Valves
Valves
Refrigeration Valves
Reversing Valves
Solenoid Valves
Motors
Motors
OEM Motors
General Replacement Motors
Motor Accessories
Motor Accessories
Fan Blades and Hubs
Blower Wheels
Blower Assemblies and Housings
Bearings Shafts and Pulleys
Mounting Kits and Accessories
Belts
Installation Accessories
Installation Accessories
Equipment Mounting
Equipment Mounting
Condenser and Vibration Pads
Brackets Blocks Risers and Feet
Strut and Channels
Plenums and Transitions
Condensate Drain Products
Condensate Drain Products
Condensate Switches
Drain Pans
Condensate Pumps
Lubricants and Cleaners
Lubricants and Cleaners
Coil Cleaners
Other Cleaners
Sprayers and Accessories
Lubricants and Oils
Adhesives and Sealants
Adhesives and Sealants
Adhesives Cements and Primers
Caulking Materials
Sealants
Tapes
Screws
Hanging Materials
Thermostats and Alarms
Thermostats and Alarms
Smoke Detectors
Temperature Controls
Thermostats
Accessories and Connected Home
IAQ Products
IAQ Products
Air Cleaners
Return Air Filter Bases
Filters
Humidity Control
Humidity Control
Humidifiers
Dehumidifiers
HRVs and ERVs
UV Lights
Ducts and Distribution
Ducts and Distribution
Metal Duct
Metal Duct
Round Prefab Metal Duct
Boxes and Boots
Wyes and Tees
Reducers
Collars and Dampers
Flat Sheetmetal
Flex Duct
Fiberglass Duct Board
Duct Wrap and Liner
Venting Products
Venting Products
Double Wall Flue Pipe
Roof Vents
Exhaust Fans
Dryer Venting
Grills Registers Diffuers and Filters
Grills Registers Diffuers and Filters
Commercial
Residential
Residential
Supply Air
Return Air
HVAC Accessories
HVAC Accessories
Attic Barriers
Flush and System Treatments
Insect Products
Leak Detectors and Sealants
Paints
HVAC Controls
HVAC Controls
Capacitors
Defrost Controls
Inducers
Contactors
Control Boards
Electrical Heating Parts
Electrical Heating Parts
Framed Kits, Restring Kits and Ceramics
Sequencers
Gas Heating and Warm Air Parts
Gas Heating and Warm Air Parts
LP Kits
Heat Exchangers and Accessories
Furnace Pressure Switches
Gas Valves
Ignitors and Sensor Kits
Pilot Accessories
Relays
Fan Limit Controls
Timers and Delays
Transformers
Zone Control
Zone Control
Controllers
Motorized Dampers
Pipe Fittings and Insulation
Pipe Fittings and Insulation
Brass Fittings
Copper Tubing and Fittings
Line Sets
Flexible Gas Tubing and Fittings
Iron Pipe and Fittings
PVC Pipe and Fittings
Tubing Insulation
Vinyl Tubing and Fittings
Tools and Testing Instruments
Tools and Testing Instruments
Hand Tools
Hand Tools
Brushes And Fin Combs
Cutting And Shaping Tools
Multiple Bit Drivers and Adapters
Ductboard And Flex Duct Tools
Hex Tools
Lights and Batteries
Pliers,Crimpers,Cutters and Strippers
Tubing Tools
Wrenches
Meters and Testing Instruments
Meters and Testing Instruments
Accessories And Leads
Clamp Meters
Gas Meters
Manometers
Multimeters
Scales
Thermometers
Voltage Testers
Smart Tools
Manuals, Courses, and Reference Materials
Refrigerant Handling
Refrigerant Handling
Safety Refrigerant Caps
Gauges, Hoses and Accessories
Vacuum Pumps
Recovery Units
Welding Brazing and Gases
Welding Brazing and Gases
Alloys Solders and Accessories
Flame Tool Accessories
Nitrogen and CO2 Components
Oxy Acetylene Components
Gases
Tool Bags Gloves and Accessories
Wire Breakers and Electrical Accessories
Wire Breakers and Electrical Accessories
Breakers
Disconnects
Electrical Boxes and Covers
Wiring Devices
Conduit and Fittings
Solderless Terminals and Supplies
Solderless Terminals and Supplies
Wire Ties
Terminals
Wire Nuts
Wire and Fuses
Wire and Fuses
Control Wire
Romex Wire
Thermostat Wire
Fuses and Accessories
Surge and Phase Protectors
Light Switches and Recepticles
Appliance Parts
Appliance Parts
Refrigerators
Washers and Dryers
Ovens and Ranges
CLEARANCE
CLEARANCE
Clearance Equipment
Clearance Parts
Order Pad
Register
Log In
My Account
Account Home
View Unconfirmed Orders
View Order History
View Item History
View Open Quotes
View Open Orders
Change Warehouse
Upload Orders
Create/View Job WorkSheets
Change Defaults
Pay My Bills
Credit Line Increase Request
Training
Training Classes
Certification Programs
Training Room Rental
Technical Resources
Technical Support
About Us
About Century A/C Supply
History
Mission & Philosophy
Leadership
Employee Development
Awards
Memberships & Associations
News
Services
Residential HVAC Contractors
Commercial HVAC Contractors
Government - Schools - Industrial
Multifamily Properties
Home Owners
Branches
Contact Us
Search
Installation Accessories
Plenums and Transitions
Plenums and Transitions
86 item(s)
Sort
Part Number - A to Z
Part Number - Z to A
Description - A to Z
Description - Z to A
Compare
Filter
Filter By
×
Application
Duct Access Door
(4)
Horizontal Transition
(16)
Plenum Angle
(1)
Return Air Plenum
(17)
Supply Air Plenum
(31)
Fitment
14" Cooling Coil
(2)
14" Electric Air Handler
(1)
14"W Gas Furnace / Filter Grille 12x24
(1)
17.5" Cooling Coil
(3)
17.5" Electric Air Handler
(4)
17.5"W Electric Air Handler / Filter Grille 16x20
(1)
17.5"W Gas Furnace / Filter Grille 16x25
(1)
21" Cooling Coil
(3)
21" Electric Air Handler
(2)
21"W Electric Air Handler / Filter Grille 20x20
(1)
21"W Gas Furnace / Filter Grille 20x25
(1)
24.5" Cooling Coil
(3)
24.5" Electric Air Handler
(2)
Aspen Horizontal Slab Coil 16W X 21H
(2)
Aspen Horizontal Slab Coil 24W X 21H
(3)
Aspen Horizontal Slab Coil 30W X 21H
(2)
Aspen Horizontal Slab Coil 36W X 21H
(2)
Aspen Horizontal Slab Coil 42W X 21H
(2)
Custom Sized in Field
(1)
Filter Grille 12x12
(1)
Filter Grille 12x24
(1)
Filter Grille 16x20
(2)
Filter Grille 16x25
(2)
Filter Grille 20x20
(2)
Filter Grille 20x25
(2)
Filter Grille 20x30
(2)
RUUD 14" FURNACE TO ASPEN SLAB COIL 21H X 16W
(1)
RUUD 14" FURNACE TO ASPEN SLAB COIL 21H X 24W
(1)
RUUD 14" FURNACE TO RUUD 17.5" BOX COIL
(1)
RUUD 17.5" FURNACE TO ASPEN SLAB COIL 21H X 24W
(1)
RUUD 17.5" FURNACE TO ASPEN SLAB COIL 21H X 30W
(1)
RUUD 17.5" FURNACE TO ASPEN SLAB COIL 21H X 42W
(1)
RUUD 17.5" FURNACE TO RUUD 17.5" BOX COIL
(1)
RUUD 17.5" FURNACE TO RUUD 21" BOX COIL
(1)
RUUD 17.5" FURNACE TO RUUD 24.5" BOX COIL
(1)
RUUD 21" FURNACE TO ASPEN SLAB COIL 21H X 30W
(1)
RUUD 21" FURNACE TO ASPEN SLAB COIL 21H X 36W
(1)
RUUD 21" FURNACE TO ASPEN SLAB COIL 21H X 42W
(1)
RUUD 21" FURNACE TO RUUD 21" BOX COIL
(1)
RUUD 21" FURNACE TO RUUD 24.5" BOX COIL
(1)
RUUD 24.5" FURNACE TO RUUD 24.5" BOX COIL
(1)
Height x Width Accessory (inch)
1 X 1
(1)
10 X 10
(2)
12 X 12
(1)
8 X 8
(1)
Insulation R-Value
R6
(17)
R6 Duct Board Back
(7)
R8
(24)
Length (inch)
24
(4)
36
(30)
48
(8)
6
(7)
Opening for Return Air (inch)
12 X 12
(1)
12 X 24
(2)
16 X 20
(3)
16 X 25
(3)
20 X 20
(3)
20 X 25
(3)
20 X 30
(2)
Opening to Air Handler (inch)
13 X 17
(1)
18 X 17
(4)
21-1/2 X 17
(2)
25 X 17
(2)
Opening to Coil (inch)
13 X 20
(2)
16 X 21
(2)
16.5 X 20
(3)
16-1/2H X 20W Flange
(2)
19H X 20W Flange
(2)
20 X 20
(3)
21H X 16W
(1)
21H X 24W
(2)
21H X 30W
(2)
21H X 36W
(1)
21H X 42W
(2)
22-1/2 X 20W Flange
(3)
23.5 X 20
(3)
24 X 21
(3)
30 X 21
(2)
36 X 21
(2)
42 X 21
(2)
up to 24 X 36
(1)
Opening to Furnace (inch)
12-3/4H X 20W
(3)
16-1/2 X 20
(6)
19-7/8 X 20
(5)
23-1/2 X 20
(1)
up to 18 x 18
(1)
Compare
220273.48
SUPPLY AIR PLENUM 23.5 X 20 X 48 R6
Get Quote
Compare
220273.R8K
SUPPLY AIR PLENUM 23.5 X 20 X 36 R8 Knuckle Opening
Get Quote
Compare
220275
SUPPLY AIR PLENUM 13 X 17 X 36 R8 Knuckle Opening
Get Quote
Compare
220292
DFP20X25 R-6 1 1/2 LINER
Get Quote
Compare
220294
DFP20X25 R-6 1 1/2 LINER
Get Quote
Compare
220370
SUPPLY AIR PLENUM 18 X 17 X 36 R8 Knuckle Opening
Get Quote
Compare
220372
SUPPLY AIR PLENUM 18 X 17 X 36 R8 Knuckle Opening
Get Quote
Compare
220DB1212
RETURN AIR PLENUM 12X12X6 Sheetmetal Frame with Duct Board Back
Get Quote
Compare
220DB1224
RETURN AIR PLENUM 12X24X6 Sheetmetal Frame with Duct Board Back
Get Quote
Compare
220DB1620
RETURN AIR PLENUM 16X20X6 Sheetmetal Frame with Duct Board Back
Get Quote
Compare
220DB1625
RETURN AIR PLENUM 16X25X6 Sheetmetal Frame with Duct Board Back
Get Quote
Compare
220DB2020
RETURN AIR PLENUM 20X20X6 Sheetmetal Frame with Duct Board Back
Get Quote
Compare
220DB2025
RETURN AIR PLENUM 20X25X6 Sheetmetal Frame with Duct Board Back
Get Quote
Compare
220DB2030
RETURN AIR PLENUM 20X30X6 Sheetmetal Frame with Duct Board Back
Get Quote
Previous
1
2
3
4
...of 4
Next
