Skip to content
Ductwork Venting Fittings and Caps

Ductwork Venting Fittings and Caps Total Products: 1813

Sub Collections

Duct Caps
Duct Caps
Duct Hoods
Duct Hoods
Duct Adapters
Duct Adapters
Duct Collars
Duct Collars
Access Doors
Access Doors
Duct Couplers and Connectors
Duct Couplers and Connectors
Rigid Ducts
Rigid Ducts
Duct Elbow Fittings
Duct Elbow Fittings
Duct Reducers
Duct Reducers
Duct Tees
Duct Tees
Duct Hangers
Duct Hangers
Duct Drains
Duct Drains
Branch Fittings
Branch Fittings
Blast Gates
Blast Gates
Duct Insulation
Duct Insulation
Gas Vent Pipe
Gas Vent Pipe
Diffusers
Diffusers
Duct Clamps
Duct Clamps
Fabric Ducts
Fabric Ducts
Fabric Duct Suspension Cable Hardware
Fabric Duct Suspension Cable Hardware
Noninsulated Flexible Duct 7 I.D. Al
Flexible Ducts
Duct O-Ring 7 Duct Size
Duct O-Rings
Duct Hanging Cable 118 13/16 L PK2
Duct Hanging Cable
Floor Sweeps 5 Duct Size
Duct Floor Sweeps
2x12 Floor Register
Grilles and Registers
Dust Deflector Rectangular Plastic PK5
Diffuser Accessories
Duct Start/Take Off Collar 12 Duct Dia
Register Boots

Filters

$
$
Increaser 4In To 5In

Increaser 4In To 5In

AMERI-VENT
$26.09 - $26.09
$26.09
$26.09 - $26.09
$26.09

Increaser For Nominal Duct Diameter 5 in Inlet Diameter 4 in Material Steel Product Type Universal Adapter Material Thickness 26 ga Overall Length ...

View full Details
$26.09 - $26.09
$26.09
$26.09 - $26.09
$26.09
Increaser 3 To 4In

Increaser 3 To 4In

AMERI-VENT
$28.56 - $28.56
$28.56
$28.56 - $28.56
$28.56

Increaser For Nominal Duct Diameter 4 in Inlet Diameter 3 in Material Steel Product Type Universal Adapter Material Thickness 26 ga Overall Length ...

View full Details
$28.56 - $28.56
$28.56
$28.56 - $28.56
$28.56
Increaser 14Rix16

Increaser 14Rix16

AMERI-VENT
$435.66 - $435.66
$435.66
$435.66 - $435.66
$435.66

Increaser For Nominal Duct Diameter 16 in Inlet Diameter 14 in Material Steel Product Type Universal Adapter Material Thickness 26 ga Overall Lengt...

View full Details
$435.66 - $435.66
$435.66
$435.66 - $435.66
$435.66
Increaser 12Rix16

Increaser 12Rix16

AMERI-VENT
$409.61 - $409.61
$409.61
$409.61 - $409.61
$409.61

Increaser For Nominal Duct Diameter 16 in Inlet Diameter 12 in Material Steel Product Type Universal Adapter Material Thickness 26 ga Overall Lengt...

View full Details
$409.61 - $409.61
$409.61
$409.61 - $409.61
$409.61
Draft Hood Connector

Draft Hood Connector

AMERI-VENT
$66.38 - $66.38
$66.38
$66.38 - $66.38
$66.38

Draft Hood Connector For Nominal Duct Diameter 8 in Material Aluminum Liner Steel Overall Length 6 in Material Thickness 30 ga Weight 0.8 lb Maximu...

View full Details
$66.38 - $66.38
$66.38
$66.38 - $66.38
$66.38
Draft Hood Connector 5In

Draft Hood Connector 5In

AMERI-VENT
$31.61 - $31.61
$31.61
$31.61 - $31.61
$31.61

Draft Hood Connector For Nominal Duct Diameter 5 in Material Aluminum Liner Steel Overall Length 6 in Material Thickness 30 ga Weight 0.6 lb Maximu...

View full Details
$31.61 - $31.61
$31.61
$31.61 - $31.61
$31.61
8In T-Cap

8In T-Cap

AMERI-VENT
$17.92 - $17.92
$17.92
$17.92 - $17.92
$17.92

8In T-Cap For Nominal Duct Diameter 8 in Material Aluminum Alloy Overall Length 8 in Product Type Tee Cap Inside Diameter 8 in Maximum Pressure Rat...

View full Details
$17.92 - $17.92
$17.92
$17.92 - $17.92
$17.92
90 Deg Adj. Elbow B-Vent

90 Deg Adj. Elbow B-Vent

AMERI-VENT
$117.64 - $117.64
$117.64
$117.64 - $117.64
$117.64

90 Degree Elbow For Nominal Duct Diameter 8 in Material Steel Overall Length 13 in Product Type Adjustable Elbow Maximum Pressure Rating Not Applic...

View full Details
$117.64 - $117.64
$117.64
$117.64 - $117.64
$117.64
45 Deg Adj. Elbow B-Vent

45 Deg Adj. Elbow B-Vent

AMERI-VENT
$88.46 - $88.46
$88.46
$88.46 - $88.46
$88.46

45 Degree Elbow For Nominal Duct Diameter 8 in Material Steel Overall Length 9 1/4 in Product Type Adjustable Elbow Maximum Pressure Rating Not App...

View full Details
$88.46 - $88.46
$88.46
$88.46 - $88.46
$88.46
90 Deg Adj Elbow B-Vent

90 Deg Adj Elbow B-Vent

AMERI-VENT
$117.64 - $117.64
$117.64
$117.64 - $117.64
$117.64

90 Degree Elbow For Nominal Duct Diameter 7 in Material Steel Overall Length 12 1/4 in Product Type Adjustable Elbow Maximum Pressure Rating Not Ap...

View full Details
$117.64 - $117.64
$117.64
$117.64 - $117.64
$117.64
90 Deg Adj. Elbow 4In

90 Deg Adj. Elbow 4In

AMERI-VENT
$7.94 - $7.94
$7.94
$7.94 - $7.94
$7.94

90 Degree Elbow For Nominal Duct Diameter 4 in Inlet Diameter 4 in Material Steel Overall Length 11 1/2 in Product Type Adjustable Elbow Material T...

View full Details
$7.94 - $7.94
$7.94
$7.94 - $7.94
$7.94
45 Deg.Adj. Elbow B-Vent

45 Deg.Adj. Elbow B-Vent

AMERI-VENT
$311.71 - $311.71
$311.71
$311.71 - $311.71
$311.71

45 Degree Elbow For Nominal Duct Diameter 14 in Material Steel Overall Length 13 1/8 in Product Type Adjustable Elbow Maximum Pressure Rating Not A...

View full Details
$311.71 - $311.71
$311.71
$311.71 - $311.71
$311.71
Chimney Section

Chimney Section

AMERI-VENT
$566.68 - $566.68
$566.68
$566.68 - $566.68
$566.68

Chimney Section

$566.68 - $566.68
$566.68
$566.68 - $566.68
$566.68
Ameri-Cap 9In

Ameri-Cap 9In

AMERI-VENT
$193.26 - $193.26
$193.26
$193.26 - $193.26
$193.26

Rain Cap For Nominal Duct Diameter 9 in Gas Appliance Category Category I For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diamet...

View full Details
$193.26 - $193.26
$193.26
$193.26 - $193.26
$193.26
Ameri-Cap 7In Locking Louvered

Ameri-Cap 7In Locking Louvered

AMERI-VENT
$73.84 - $73.84
$73.84
$73.84 - $73.84
$73.84

Rain Cap For Nominal Duct Diameter 7 in Gas Appliance Category Category I For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diamet...

View full Details
$73.84 - $73.84
$73.84
$73.84 - $73.84
$73.84
Ameri-Cap 7In Univ. Louvered

Ameri-Cap 7In Univ. Louvered

AMERI-VENT
$73.84 - $73.84
$73.84
$73.84 - $73.84
$73.84

Rain Cap For Nominal Duct Diameter 7 in Gas Appliance Category Category I For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diamet...

View full Details
$73.84 - $73.84
$73.84
$73.84 - $73.84
$73.84
Ameri-Cap 24Rc

Ameri-Cap 24Rc

AMERI-VENT
$1,868.87 - $1,868.87
$1,868.87
$1,868.87 - $1,868.87
$1,868.87

Rain Cap For Nominal Duct Diameter 24 in Gas Appliance Category Category I For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diame...

View full Details
$1,868.87 - $1,868.87
$1,868.87
$1,868.87 - $1,868.87
$1,868.87
Ameri-Cap 16Rc

Ameri-Cap 16Rc

AMERI-VENT
$482.73 - $482.73
$482.73
$482.73 - $482.73
$482.73

Rain Cap For Nominal Duct Diameter 16 in Gas Appliance Category Category I For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diame...

View full Details
$482.73 - $482.73
$482.73
$482.73 - $482.73
$482.73
Ameri-Cap All Purpose

Ameri-Cap All Purpose

AMERI-VENT
$240.32 - $240.32
$240.32
$240.32 - $240.32
$240.32

Rain Cap For Nominal Duct Diameter 12 in Gas Appliance Category Category I For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diame...

View full Details
$240.32 - $240.32
$240.32
$240.32 - $240.32
$240.32
Ameri-Cap All Purpose 10In

Ameri-Cap All Purpose 10In

AMERI-VENT
$198.92 - $198.92
$198.92
$198.92 - $198.92
$198.92

Rain Cap For Nominal Duct Diameter 10 in Gas Appliance Category Category I For Duct Height Not Applicable For Duct Width Not Applicable Inlet Diame...

View full Details
$198.92 - $198.92
$198.92
$198.92 - $198.92
$198.92
4In Oval Base Plate

4In Oval Base Plate

AMERI-VENT
$19.54 - $19.54
$19.54
$19.54 - $19.54
$19.54

Hold-Down Plate Outside Diameter 4 in Product Type Hold-Down Plate

$19.54 - $19.54
$19.54
$19.54 - $19.54
$19.54
Oval To Round Adaptor

Oval To Round Adaptor

AMERI-VENT
$48.17 - $48.17
$48.17
$48.17 - $48.17
$48.17

Round to Oval Duct Transition For Nominal Duct Diameter 4 in Inlet Diameter 4 in Material Steel Product Type Universal Adapter Material Thickness 2...

View full Details
$48.17 - $48.17
$48.17
$48.17 - $48.17
$48.17
Elbow 90 Degree Steel Round 20 ga Thick

Elbow 90 Degree Steel Round 20 ga Thick

NORDFAB
$371.03 - $371.03
$371.03
$371.03 - $371.03
$371.03

90 Degree Elbow For Nominal Duct Diameter 15 in Inlet Diameter 15 in Material Steel Overall Length 32 1/2 in Product Type Elbow Material Thickness ...

View full Details
$371.03 - $371.03
$371.03
$371.03 - $371.03
$371.03
Elbow 90 Degree Stainless Steel Round

Elbow 90 Degree Stainless Steel Round

NORDFAB
$1,758.64 - $1,758.64
$1,758.64
$1,758.64 - $1,758.64
$1,758.64

90 Degree Elbow For Nominal Duct Diameter 22 in Inlet Diameter 22 in Material Stainless Steel Overall Length 46 1/4 in Product Type Elbow Material ...

View full Details
$1,758.64 - $1,758.64
$1,758.64
$1,758.64 - $1,758.64
$1,758.64

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare