HVAC Ducting & Duct Hoses | Surplus Network

6 Inch 90 Degree Round Adjustable HVAC Duct Elbow Galvanized Steel

6 Inch 90 Degree Round Adjustable...

$10.90 USD

6 Inch 90 Degree Round Adjustable...

$10.90 USD

12 Inch 90 Degree round Adjustable Elbow

12 Inch 90 Degree round Adjustable Elbow

$16.92 USD

12 Inch 90 Degree round Adjustable Elbow

$16.92 USD

10 In. X 3-1/4 In. To 6 In. Stack Boot |

10 In. X 3-1/4 In. To 6 In. Stack Boot |

$21.99 USD

10 In. X 3-1/4 In. To 6 In. Stack Boot |

$21.99 USD

4 In. Round Duct Cap

4 In. Round Duct Cap

$11.79 USD

4 In. Round Duct Cap

$11.79 USD

14 In. X 5 Ft. round Metal Duct Pipe

14 In. X 5 Ft. round Metal Duct Pipe

$47.65 USD

14 In. X 5 Ft. round Metal Duct Pipe

$47.65 USD

Supco DS3 Plastic Flex Duct Saddle Strapping/Hanging System

Supco DS3 Plastic Flex Duct Saddle...

$3.89 USD

Supco DS3 Plastic Flex Duct Saddle...

$3.89 USD

Ductmate Grpfro3vga50 Flexible Duct Connector, 26 Ga, 6 1/2 In W, 50 Ft L,

Ductmate Grpfro3vga50 Flexible Duct...

$114.99 USD

Ductmate Grpfro3vga50 Flexible Duct...

$114.99 USD

Gray Metal 4X12X8 90* Register Boot

Gray Metal 4X12X8 90* Register Boot

$26.00 USD

Gray Metal 4X12X8 90* Register Boot

$26.00 USD

Duct gasket Rings 4 inch

Duct gasket Rings 4 inch

$2.00 USD

Duct gasket Rings 4 inch

$2.00 USD

Made in USA 9" ID, Galvanized Round Pipe 24" Long, Standard Gage

Made in USA 9" ID, Galvanized Round...

$17.30 USD

Made in USA 9" ID, Galvanized Round...

$17.30 USD

Greenseam Grae1090ga24 Round 90 Degree Elbow, 10 In Duct Dia, Galvanized Steel,

Greenseam Grae1090ga24 Round 90...

$22.25 USD

Greenseam Grae1090ga24 Round 90...

$22.25 USD

10" Stainless Steel Braided Metal Flexible Hose 1/2" Male NPT x 150# Fem Union

10" Stainless Steel Braided Metal...

$19.95 USD

10" Stainless Steel Braided Metal...

$19.95 USD

Master Flow 10 in. x 3-1/4 in. to 6 in. 90-Degree Stack Boot

Master Flow 10 in. x 3-1/4 in. to 6...

$19.95 USD

Master Flow 10 in. x 3-1/4 in. to 6...

$19.95 USD

Greenseam Grae1090ga26 90 Degree Elbow, 10 In Duct Dia, 26 Ga, 13 In W, 14 In

Greenseam Grae1090ga26 90 Degree...

$17.85 USD

Greenseam Grae1090ga26 90 Degree...

$17.85 USD

Duct Adapter, 6 to 4 Inch Duct Reducer Increaser Cone HVAC Duct Reducer (Black)

Duct Adapter, 6 to 4 Inch Duct...

$17.99 USD

Duct Adapter, 6 to 4 Inch Duct...

$17.99 USD

Johnson Controls T-800-1603 Single Bulb Duct Flange For 1/8" Diameter Element

Johnson Controls T-800-1603 Single...

$17.99 USD

Johnson Controls T-800-1603 Single...

$17.99 USD

Round Metal Duct Pipe 12 Inch X 5 Ft Sturdy Galvanized Steel Construction New

Round Metal Duct Pipe 12 Inch X 5 Ft...

$31.84 USD

Round Metal Duct Pipe 12 Inch X 5 Ft...

$31.84 USD

Movincool Lay84209-0030 Cold Air Nozzle

Movincool Lay84209-0030 Cold Air Nozzle

$68.69 USD

Movincool Lay84209-0030 Cold Air Nozzle

$68.69 USD

Greenseam Grae990ga26 Round 90 Degree Elbow, 9 In Duct Dia, Galvanized Steel,

Greenseam Grae990ga26 Round 90 Degree...

$13.89 USD

Greenseam Grae990ga26 Round 90 Degree...

$13.89 USD

5 ft. Length Round Duct Pipe 30-Gauge Galvanized Steel 6 in. Dia. Snap-Lock HVAC

5 ft. Length Round Duct Pipe 30-Gauge...

$21.25 USD

5 ft. Length Round Duct Pipe 30-Gauge...

$21.25 USD

12” Inch Diameter 26 GA ROUND CAP

12” Inch Diameter 26 GA ROUND CAP

$21.25 USD

12” Inch Diameter 26 GA ROUND CAP

$21.25 USD

NEW 14 In. X 5 Ft. Round Galvanized Steel Metal Duct Pipe Perfect Fit

NEW 14 In. X 5 Ft. Round Galvanized...

$48.90 USD

NEW 14 In. X 5 Ft. Round Galvanized...

$48.90 USD

4-Inch Diameter Round Adhesive 90-Degree Saddle Take Off

4-Inch Diameter Round Adhesive...

$14.50 USD

4-Inch Diameter Round Adhesive...

$14.50 USD

6 Inch 90 Degree Round Adjustable HVAC Duct Elbow Galvanized Steel

6 Inch 90 Degree Round Adjustable...

$11.81 USD

6 Inch 90 Degree Round Adjustable...

$11.81 USD

12 In. X 4 In. X 6 In. Universal Register Ductwork Box Durable Galvanized Steel

12 In. X 4 In. X 6 In. Universal...

$15.00 USD

12 In. X 4 In. X 6 In. Universal...

$15.00 USD

6 Inch 90 Degree Round Adjustable HVAC Duct Elbow Galvanized Steel

6 Inch 90 Degree Round Adjustable...

$10.99 USD

6 Inch 90 Degree Round Adjustable...

$10.99 USD

BVV Best Value Vacs 5

BVV Best Value Vacs 5' HVAC Hose

$14.00 USD

BVV Best Value Vacs 5' HVAC Hose

$14.00 USD

10 In. X 5 Ft. Round Metal Duct Pipe | Crimped Galvanized Hvac In Stee Cooling

10 In. X 5 Ft. Round Metal Duct Pipe...

$28.45 USD

10 In. X 5 Ft. Round Metal Duct Pipe...

$28.45 USD

3.25 In. X 14 In. X 5 Ft. Half Section Rectangular Stack Duct

3.25 In. X 14 In. X 5 Ft. Half...

$25.99 USD

3.25 In. X 14 In. X 5 Ft. Half...

$25.99 USD

5" to 4" Inch Duct Reducer round Reducer Duct Fitting Pipe Increaser Reducer Mad

5" to 4" Inch Duct Reducer round...

$23.02 USD

5" to 4" Inch Duct Reducer round...

$23.02 USD

Selkirk DSP6FSA-1 28 ga. Stainless Steel Round Stove Pipe Adapter 6 Dia. in.

Selkirk DSP6FSA-1 28 ga. Stainless...

$25.28 USD

Selkirk DSP6FSA-1 28 ga. Stainless...

$25.28 USD

10 In. X 3-1/4 In. Rectangular Stack Duct Cap

10 In. X 3-1/4 In. Rectangular Stack...

$9.99 USD

10 In. X 3-1/4 In. Rectangular Stack...

$9.99 USD

Southwark 6" Air-Tite Take-Off, Air Duct Starting Collar

Southwark 6" Air-Tite Take-Off, Air...

$9.99 USD

Southwark 6" Air-Tite Take-Off, Air...

$9.99 USD

5 ft. Length Round Duct Pipe 30-Gauge Galvanized Steel 6 in. Dia. Snap-Lock HVAC

5 ft. Length Round Duct Pipe 30-Gauge...

$21.60 USD

5 ft. Length Round Duct Pipe 30-Gauge...

$21.60 USD

Master Flow 14 In. X 5 Ft. Round Metal Duct Pipe

Master Flow 14 In. X 5 Ft. Round...

$50.44 USD

Master Flow 14 In. X 5 Ft. Round...

$50.44 USD

10 In. X 5 Ft. Round Metal Duct Pipe

10 In. X 5 Ft. Round Metal Duct Pipe

$17.00 USD

10 In. X 5 Ft. Round Metal Duct Pipe

$17.00 USD

12 x 12 x 10 in. Ceiling Register Box Round Pipe Insulated Flex Duct Transition

12 x 12 x 10 in. Ceiling Register Box...

$27.68 USD

12 x 12 x 10 in. Ceiling Register Box...

$27.68 USD

Master flow 90SB10X3.25X6 10 in. x 3-1/4 in. to 6 in. 90-Degree Stack Boot

Master flow 90SB10X3.25X6 10 in. x...

$13.92 USD

Master flow 90SB10X3.25X6 10 in. x...

$13.92 USD

10x7 Duct Reducers -Single Wall Galvanized Metal Duct Reducer 10"to 7"

10x7 Duct Reducers -Single Wall...

$24.00 USD

10x7 Duct Reducers -Single Wall...

$24.00 USD

Selkirk 4866679 6 x 48 in. Chimney Pipe

Selkirk 4866679 6 x 48 in. Chimney Pipe

$193.06 USD

Selkirk 4866679 6 x 48 in. Chimney Pipe

$193.06 USD

10 In. X 3-1/4 In. to 6 In. Stack Boot Master Flow Galvanized Steel

10 In. X 3-1/4 In. to 6 In. Stack...

$17.95 USD

10 In. X 3-1/4 In. to 6 In. Stack...

$17.95 USD

Aeroduct Sceet 1" ID 26" Long, High Temp Flex Air Duct Hose Aircraft Aviation

Aeroduct Sceet 1" ID 26" Long, High...

$17.95 USD

Aeroduct Sceet 1" ID 26" Long, High...

$17.95 USD

3 In. round Duct Cap

3 In. round Duct Cap

$7.58 USD

3 In. round Duct Cap

$7.58 USD

90 Degree Rectangular Shortway Elbow Duct 12" Long x 3-1/4" ID (4-1/4" Overall)

90 Degree Rectangular Shortway Elbow...

$36.20 USD

90 Degree Rectangular Shortway Elbow...

$36.20 USD

25' Atco 13602508 Insulated Flexible...

$59.99 USD

25' Atco 13602508 Insulated Flexible...

$59.99 USD

Southwark 4" 26 Gauge Galvanized 90° Adjustable Elbow, Dryer Vent

Southwark 4" 26 Gauge Galvanized 90°...

$6.99 USD

Southwark 4" 26 Gauge Galvanized 90°...

$6.99 USD

Stove Pipe Increaser / Reducer, 7 In X 6 In Duct Dia, Galvanized Steel, 24 Ga

Stove Pipe Increaser / Reducer, 7 In...

$6.99 USD

Stove Pipe Increaser / Reducer, 7 In...

$6.99 USD

6 In. X 24 In. 26 Gauge round Metal Duct Pipe

6 In. X 24 In. 26 Gauge round Metal...

$13.04 USD

6 In. X 24 In. 26 Gauge round Metal...

$13.04 USD

12 Inch Duct Connector Flange Metal Straight Pipe Exhaust Hose Flange

12 Inch Duct Connector Flange Metal...

$23.46 USD

12 Inch Duct Connector Flange Metal...

$23.46 USD

Greenseam Grae1490ga24 Round 90 Degree Elbow, 14 In Duct Dia, Galvanized Steel,

Greenseam Grae1490ga24 Round 90...

$27.65 USD

Greenseam Grae1490ga24 Round 90...

$27.65 USD

Made in USA 6" ID Galvanized Duct Clamp with PVC Seal

Made in USA 6" ID Galvanized Duct...

$23.12 USD

Made in USA 6" ID Galvanized Duct...

$23.12 USD

Greenseam Grr14p10pga26 Round Reducer, 14 In X 10 In Duct Dia, Galvanized

Greenseam Grr14p10pga26 Round...

$25.59 USD

Greenseam Grr14p10pga26 Round...

$25.59 USD

Aeroduct Sceet 1" ID 13" Long, High Temp Flex Air Duct Hose Aircraft Aviation

Aeroduct Sceet 1" ID 13" Long, High...

$9.95 USD

Aeroduct Sceet 1" ID 13" Long, High...

$9.95 USD

Greenseam Grr14p8pga26 Round Reducer, 14 In X 8 In Duct Dia, Galvanized Steel,

Greenseam Grr14p8pga26 Round Reducer,...

$50.99 USD

Greenseam Grr14p8pga26 Round Reducer,...

$50.99 USD

Made in USA 6" Round ID x 4" x 10" Galvanized Duct End Register Boot

Made in USA 6" Round ID x 4" x 10"...

$35.80 USD

Made in USA 6" Round ID x 4" x 10"...

$35.80 USD

10 In. X 5 Ft. Round Metal Duct Pipe | Crimped Galvanized Hvac In Stee Cooling

10 In. X 5 Ft. Round Metal Duct Pipe...

$29.06 USD

10 In. X 5 Ft. Round Metal Duct Pipe...

$29.06 USD

Greenseam Grr7p6pga26 Round Reducer, 7 In X 6 In Duct Dia, Galvanized Steel, 26

Greenseam Grr7p6pga26 Round Reducer,...

$18.79 USD

Greenseam Grr7p6pga26 Round Reducer,...

$18.79 USD

Greenseam Grr8p6pga26 Round Reducer, 8 In X 6 In Duct Dia, Galvanized Steel, 26

Greenseam Grr8p6pga26 Round Reducer,...

$19.19 USD

Greenseam Grr8p6pga26 Round Reducer,...

$19.19 USD

Hi-Tech Duravent 0656-0400-0001 Ducting Hose,4 In. Id,25 Ft. L,Pvc

Hi-Tech Duravent 0656-0400-0001...

$128.99 USD

Hi-Tech Duravent 0656-0400-0001...

$128.99 USD

Ducting Hose Air Ventilator Flexible Yellow Polyester 18 in. D x 25 ft. Coil

Ducting Hose Air Ventilator Flexible...

$114.29 USD

Ducting Hose Air Ventilator Flexible...

$114.29 USD

Master Flow 10 in. x 3-1/4 in. to 6 in. 90-Degree Stack Boot

Master Flow 10 in. x 3-1/4 in. to 6...

$14.75 USD

Master Flow 10 in. x 3-1/4 in. to 6...

$14.75 USD

Hi-Tech Duravent 0658-0400-0001 4 In Inside Dia 25 Ft L Industrial Ducting Hose

Hi-Tech Duravent 0658-0400-0001 4 In...

$79.99 USD

Hi-Tech Duravent 0658-0400-0001 4 In...

$79.99 USD

Gripple HF3-EY90QG-10FT No3 x 10ft 90-deg Eyelet Standard Duct Hanger (10-pack)

Gripple HF3-EY90QG-10FT No3 x 10ft...

$69.99 USD

Gripple HF3-EY90QG-10FT No3 x 10ft...

$69.99 USD

Nordfab 8040206773 Round Rigid Duct, 4 In Duct Dia, Galvanized Steel, 22 Ga Ga,

Nordfab 8040206773 Round Rigid Duct,...

$56.95 USD

Nordfab 8040206773 Round Rigid Duct,...

$56.95 USD

HVAC 5" to 4" Inch Round Duct Reducer - Galvanized Steel Pipe Increaser

HVAC 5" to 4" Inch Round Duct Reducer...

$14.95 USD

HVAC 5" to 4" Inch Round Duct Reducer...

$14.95 USD

Hi-Tech Duravent 2101-0150-1525 Ducting Hose,1-1/2 In. X 25 Ft. L,Rubber

Hi-Tech Duravent 2101-0150-1525...

$77.59 USD

Hi-Tech Duravent 2101-0150-1525...

$77.59 USD

Nordfab 45° QF Elbow 8010000961, 6" Duct Diameter, Galvanized Steel, 24 ga

Nordfab 45° QF Elbow 8010000961, 6"...

$59.95 USD

Nordfab 45° QF Elbow 8010000961, 6"...

$59.95 USD

Plastic Supply Pvcc08 Coupling, 8 In Duct Dia, Type I Pvc, 5-7/8" L

Plastic Supply Pvcc08 Coupling, 8 In...

$47.89 USD

Plastic Supply Pvcc08 Coupling, 8 In...

$47.89 USD

Gripple HF2-EY90QG-10FT No.2 x 10ft 90-deg Eyelet Standard Duct Hanger (10-pack)

Gripple HF2-EY90QG-10FT No.2 x 10ft...

$66.99 USD

Gripple HF2-EY90QG-10FT No.2 x 10ft...

$66.99 USD

FLEXAUST Duct Hose: Neoprene, 3-1/2″ ID, 30 psi 25

FLEXAUST Duct Hose: Neoprene,...

$98.00 USD

FLEXAUST Duct Hose: Neoprene,...

$98.00 USD

Deflecto A038/16-A Semi-Rigid Aluminum Duct (3" x 8ft)

Deflecto A038/16-A Semi-Rigid...

$14.62 USD

Deflecto A038/16-A Semi-Rigid...

$14.62 USD

Made in USA Galvanized HVAC Duct Side Ceiling Box, 6" ID Round, 6" x 6" Square

Made in USA Galvanized HVAC Duct Side...

$47.99 USD

Made in USA Galvanized HVAC Duct Side...

$47.99 USD

Galvanized Duct Stack, 3-1/4″ W x 10″ D (Inside Measure) Rectangle x 24″ Long

Galvanized Duct Stack, 3-1/4″ W x...

$44.88 USD

Galvanized Duct Stack, 3-1/4″ W x...

$44.88 USD

Greenseam Grae890ga24 Round 90 Degree Elbow, 8 In Duct Dia, Galvanized Steel,

Greenseam Grae890ga24 Round 90 Degree...

$13.45 USD

Greenseam Grae890ga24 Round 90 Degree...

$13.45 USD

Nordfab Round 45 Degree Elbow 4” Duct Diameter Galvanized Steel 24 Gauge

Nordfab Round 45 Degree Elbow 4”...

$44.99 USD

Nordfab Round 45 Degree Elbow 4”...

$44.99 USD

Made in USA Galvanized Straight Register Boot Duct, 4" x 10" Rectangle, 6" Diam

Made in USA Galvanized Straight...

$29.18 USD

Made in USA Galvanized Straight...

$29.18 USD

12" Galvanized Steel Spiral Duct Male Connector Coupling Lot of 2

12" Galvanized Steel Spiral Duct Male...

$24.37 USD

12" Galvanized Steel Spiral Duct Male...

$24.37 USD

Nordfab 8010000972 Round Duct O-Ring, 4 In Duct Dia, Rubber, 4" W, 4" L

Nordfab 8010000972 Round Duct O-Ring,...

$6.25 USD

Nordfab 8010000972 Round Duct O-Ring,...

$6.25 USD

Flexaust Co. Inc. 8331025025 2-1/2 In Inside Dia 25 Ft L Ducting Hose (BW)

Flexaust Co. Inc. 8331025025 2-1/2 In...

$31.99 USD

Flexaust Co. Inc. 8331025025 2-1/2 In...

$31.99 USD

4pcs Duct Connector Flange 4" Straight Pipe Exhaust Flange Galvanized Steel Duct

4pcs Duct Connector Flange 4"...

$17.46 USD

4pcs Duct Connector Flange 4"...

$17.46 USD

Plastic Supply Pipe Adapter PVCF04, 4" Duct Diameter, Flange x Socket Type I PVC

Plastic Supply Pipe Adapter PVCF04,...

$39.95 USD

Plastic Supply Pipe Adapter PVCF04,...

$39.95 USD

4 in. x 5 ft. Round Metal Duct Pipe

4 in. x 5 ft. Round Metal Duct Pipe

$18.99 USD

4 in. x 5 ft. Round Metal Duct Pipe

$18.99 USD

3.25 In. X 10 In. X 3 Ft. Half Section Rectangular Stack Duct

3.25 In. X 10 In. X 3 Ft. Half...

$19.07 USD

3.25 In. X 10 In. X 3 Ft. Half...

$19.07 USD

Round Metal Duct Pipe 12 Inch X 5 Ft Sturdy Galvanized Steel Construction New

Round Metal Duct Pipe 12 Inch X 5 Ft...

$32.38 USD

Round Metal Duct Pipe 12 Inch X 5 Ft...

$32.38 USD

VIVOSUN Stainless Steel Air Ducting Clamps 6/8/12" Adjustable Hose w/ Worm Drive

VIVOSUN Stainless Steel Air Ducting...

$15.99 USD

VIVOSUN Stainless Steel Air Ducting...

$15.99 USD

90 degree Rectangular Shortway Elbow Duct 12" Long x 2-1/4" ID (3-1/4" Overall)

90 degree Rectangular Shortway Elbow...

$37.04 USD

90 degree Rectangular Shortway Elbow...

$37.04 USD

Nordfab 8040206776 Round Quick Fit Duct, 7 In Duct Dia, Galvanized Steel, 22

Nordfab 8040206776 Round Quick Fit...

$83.85 USD

Nordfab 8040206776 Round Quick Fit...

$83.85 USD

Greenseam Grr14p12pga26 Round Reducer, 14 In X 12 In Duct Dia, Galvanized

Greenseam Grr14p12pga26 Round...

$26.25 USD

Greenseam Grr14p12pga26 Round...

$26.25 USD

Southwark 8D8 8" Duct Drive Cleat

Southwark 8D8 8" Duct Drive Cleat

$2.99 USD

Southwark 8D8 8" Duct Drive Cleat

$2.99 USD

7X4 Duct Reducers -Single Wall Galvanized Metal Duct Reducer 7"to 4"

7X4 Duct Reducers -Single Wall...

$18.50 USD

7X4 Duct Reducers -Single Wall...

$18.50 USD

Hi-Tech Duravent 2101-0100-1525 Ducting Hose,1 In. Id,25 Ft. L,Rubber

Hi-Tech Duravent 2101-0100-1525...

$50.95 USD

Hi-Tech Duravent 2101-0100-1525...

$50.95 USD

Greenseam Grae490ga26 Round 90 Degree Elbow, 4 In Duct Dia, Galvanized Steel,

Greenseam Grae490ga26 Round 90 Degree...

$7.69 USD

Greenseam Grae490ga26 Round 90 Degree...

$7.69 USD

3.25 In. X 14 In. X 3 Ft. Half Section Rectangular Stack Duct

3.25 In. X 14 In. X 3 Ft. Half...

$15.45 USD

3.25 In. X 14 In. X 3 Ft. Half...

$15.45 USD

Hi-Tech Duravent 2001-0800-3025 Ducting Hose,8 In. Id,25 Ft. L,Rubber

Hi-Tech Duravent 2001-0800-3025...

$200.99 USD

Hi-Tech Duravent 2001-0800-3025...

$200.99 USD

8-Inch Diameter Round Adhesive 90-Degree Saddle Take Off

8-Inch Diameter Round Adhesive...

$23.75 USD

8-Inch Diameter Round Adhesive...

$23.75 USD

Gripple No. 4 Clips

Gripple No. 4 Clips

$34.00 USD

Gripple No. 4 Clips

$34.00 USD

6" ID Galvanized Duct End Stack Boot 3-1/4" Long x 10" Wide, Standard Gage

6" ID Galvanized Duct End Stack Boot...

$35.34 USD

6" ID Galvanized Duct End Stack Boot...

$35.34 USD

Hi-Tech Duravent 2001-0500-3025 Ducting Hose,5 In. Id,25 Ft. L,Rubber

Hi-Tech Duravent 2001-0500-3025...

$214.99 USD

Hi-Tech Duravent 2001-0500-3025...

$214.99 USD

4Pack 12” Stainless Steel Air Ducting Clamps Adjust Hose w/ Worm Drive 254-325mm

4Pack 12” Stainless Steel Air...

$12.34 USD

4Pack 12” Stainless Steel Air...

$12.34 USD

5-Inch Diameter Round Adhesive 90-Degree Saddle Take Off

5-Inch Diameter Round Adhesive...

$16.00 USD

5-Inch Diameter Round Adhesive...

$16.00 USD