Skip to content
Ductwork Venting Fittings and Caps

Ductwork Venting Fittings and Caps Total Products: 76

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
K7930 Noninsulated Flexible Duct 25 ft L
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

$
$
Ceiling Diffuser White 8 Duct Size

Ceiling Diffuser White 8 Duct Size

AMERICAN LOUVER
$64.52 - $64.52
$64.52
$64.52 - $64.52
$64.52

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 6 3/8 in Overall Height 23 3/4 in Overall Widt...

View full Details
$64.52 - $64.52
$64.52
$64.52 - $64.52
$64.52
Ceiling Diffuser White 6 Duct Size

Ceiling Diffuser White 6 Duct Size

AMERICAN LOUVER
$71.33 - $71.33
$71.33
$71.33 - $71.33
$71.33

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 6 3/8 in Overall Height 23 3/4 in Overall Widt...

View full Details
$71.33 - $71.33
$71.33
$71.33 - $71.33
$71.33
Snap On Collar Round Galvanized Steel

Snap On Collar Round Galvanized Steel

AMERIFLOW
$27.04 - $27.04
$27.04
$27.04 - $27.04
$27.04

Snap-On Collar Material Steel Product Type Snap-On Collar For Nominal Duct Diameter 14 in Thickness Not Applicable Overall Diameter 13 3/4 in Compa...

View full Details
$27.04 - $27.04
$27.04
$27.04 - $27.04
$27.04
Snap On Collar Round Galvanized Steel

Snap On Collar Round Galvanized Steel

AMERIFLOW
$19.21 - $19.21
$19.21
$19.21 - $19.21
$19.21

Snap-On Collar Material Steel Product Type Snap-On Collar For Nominal Duct Diameter 10 in Thickness Not Applicable Overall Diameter 9 3/4 in Compat...

View full Details
$19.21 - $19.21
$19.21
$19.21 - $19.21
$19.21
Snap On Collar Round Galvanized Steel

Snap On Collar Round Galvanized Steel

AMERIFLOW
$16.31 - $16.31
$16.31
$16.31 - $16.31
$16.31

Snap-On Collar Material Steel Product Type Snap-On Collar For Nominal Duct Diameter 8 in Thickness Not Applicable Overall Diameter 7 3/4 in Compati...

View full Details
$16.31 - $16.31
$16.31
$16.31 - $16.31
$16.31
Ceiling Diffuser 14 Duct

Ceiling Diffuser 14 Duct

PRICE
$80.28 - $80.28
$80.28
$80.28 - $80.28
$80.28

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 3 1/2 in Overall Height 24 in Overall Width 24...

View full Details
$80.28 - $80.28
$80.28
$80.28 - $80.28
$80.28
Ceiling Diffuser 15 Duct

Ceiling Diffuser 15 Duct

PRICE
$85.57 - $85.57
$85.57
$85.57 - $85.57
$85.57

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 3 1/2 in Overall Height 24 in Overall Width 24...

View full Details
$85.57 - $85.57
$85.57
$85.57 - $85.57
$85.57
Ceiling Diffuser 12 Duct

Ceiling Diffuser 12 Duct

PRICE
$81.79 - $81.79
$81.79
$81.79 - $81.79
$81.79

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 3 1/2 in Overall Height 24 in Overall Width 24...

View full Details
$81.79 - $81.79
$81.79
$81.79 - $81.79
$81.79
Ceiling Diffuser 10 Duct

Ceiling Diffuser 10 Duct

PRICE
$84.42 - $84.42
$84.42
$84.42 - $84.42
$84.42

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 3 1/2 in Overall Height 24 in Overall Width 24...

View full Details
$84.42 - $84.42
$84.42
$84.42 - $84.42
$84.42
Ceiling Diffuser 6 Duct

Ceiling Diffuser 6 Duct

PRICE
$82.11 - $82.11
$82.11
$82.11 - $82.11
$82.11

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 3 1/2 in Overall Height 24 in Overall Width 24...

View full Details
$82.11 - $82.11
$82.11
$82.11 - $82.11
$82.11
Draft Hood Connector 4In

Draft Hood Connector 4In

AMERI-VENT
$24.58 - $24.58
$24.58
$24.58 - $24.58
$24.58

Draft Hood Connector For Nominal Duct Diameter 4 in Material Aluminum Liner Steel Overall Length 6 in Material Thickness 30 ga Weight 0.5 lb Maximu...

View full Details
$24.58 - $24.58
$24.58
$24.58 - $24.58
$24.58
5In Oval To Round Adapter

5In Oval To Round Adapter

AMERI-VENT
$103.56 - $103.56
$103.56
$103.56 - $103.56
$103.56

Round to Oval Duct Transition For Nominal Duct Diameter 5 in Inlet Diameter 5 in Material Steel Product Type Universal Adapter Material Thickness 2...

View full Details
$103.56 - $103.56
$103.56
$103.56 - $103.56
$103.56
Increaser 4In To 5In

Increaser 4In To 5In

AMERI-VENT
$29.51 - $29.51
$29.51
$29.51 - $29.51
$29.51

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
$29.51 - $29.51
$29.51
$29.51 - $29.51
$29.51
Increaser 3 To 4In

Increaser 3 To 4In

AMERI-VENT
$32.30 - $32.30
$32.30
$32.30 - $32.30
$32.30

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
$32.30 - $32.30
$32.30
$32.30 - $32.30
$32.30
Increaser 14Rix16

Increaser 14Rix16

AMERI-VENT
$520.06 - $520.06
$520.06
$520.06 - $520.06
$520.06

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
$520.06 - $520.06
$520.06
$520.06 - $520.06
$520.06
Increaser 12Rix16

Increaser 12Rix16

AMERI-VENT
$488.96 - $488.96
$488.96
$488.96 - $488.96
$488.96

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
$488.96 - $488.96
$488.96
$488.96 - $488.96
$488.96
Draft Hood Connector

Draft Hood Connector

AMERI-VENT
$59.55 - $59.55
$59.55
$59.55 - $59.55
$59.55

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
$59.55 - $59.55
$59.55
$59.55 - $59.55
$59.55
Draft Hood Connector 5In

Draft Hood Connector 5In

AMERI-VENT
$28.36 - $28.36
$28.36
$28.36 - $28.36
$28.36

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
$28.36 - $28.36
$28.36
$28.36 - $28.36
$28.36
Chimney Section

Chimney Section

AMERI-VENT
$508.44 - $508.44
$508.44
$508.44 - $508.44
$508.44

Chimney Section

$508.44 - $508.44
$508.44
$508.44 - $508.44
$508.44
4In Oval Base Plate

4In Oval Base Plate

AMERI-VENT
$17.53 - $17.53
$17.53
$17.53 - $17.53
$17.53

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

$17.53 - $17.53
$17.53
$17.53 - $17.53
$17.53
Oval To Round Adaptor

Oval To Round Adaptor

AMERI-VENT
$54.50 - $54.50
$54.50
$54.50 - $54.50
$54.50

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
$54.50 - $54.50
$54.50
$54.50 - $54.50
$54.50
Diffuser Filtered 24x24 16 Neck

Diffuser Filtered 24x24 16 Neck

4 WAY DIFFUSER
$379.65 - $379.65
$379.65
$379.65 - $379.65
$379.65

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 1 3/4 in Overall Height 23 in Overall Width 23...

View full Details
$379.65 - $379.65
$379.65
$379.65 - $379.65
$379.65
Diffuser Filtered 24x24 14 Neck

Diffuser Filtered 24x24 14 Neck

4 WAY DIFFUSER
$379.65 - $379.65
$379.65
$379.65 - $379.65
$379.65

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 1 3/4 in Overall Height 23 in Overall Width 23...

View full Details
$379.65 - $379.65
$379.65
$379.65 - $379.65
$379.65
Diffuser Filtered 24x24 12 Neck

Diffuser Filtered 24x24 12 Neck

4 WAY DIFFUSER
$379.65 - $379.65
$379.65
$379.65 - $379.65
$379.65

Diffuser Mounting Style Lay-In Mounting Location Ceiling Product Type Ceiling Diffuser Overall Depth 1 3/4 in Overall Height 23 in Overall Width 23...

View full Details
$379.65 - $379.65
$379.65
$379.65 - $379.65
$379.65

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