HVAC Ducting & Duct Hoses | Surplus Network

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

10" Stainless Steel Braided Metal...

$23.70 USD

10" Stainless Steel Braided Metal...

$23.70 USD

5"Silver Flex Quiet Flex Insulated Flexible Duct R6 25

5"Silver Flex Quiet Flex Insulated...

$31.00 USD

5"Silver Flex Quiet Flex Insulated...

$31.00 USD

7"Silver Flex QuietFlex Insulated Flexible Duct R6 25

7"Silver Flex QuietFlex Insulated...

$48.75 USD

7"Silver Flex QuietFlex Insulated...

$48.75 USD

4 In. X 5 Ft. round Metal Duct Pipe 30-Gauge Galvanized Steel

4 In. X 5 Ft. round Metal Duct Pipe...

$22.09 USD

4 In. X 5 Ft. round Metal Duct Pipe...

$22.09 USD

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

6" ID Galvanized Duct End Stack Boot...

$32.37 USD

6" ID Galvanized Duct End Stack Boot...

$32.37 USD

B-Air DDK Duct Drying Kit for B-Air GP-1 Air Mover Black Den Dryer Kit

B-Air DDK Duct Drying Kit for B-Air...

$109.99 USD

B-Air DDK Duct Drying Kit for B-Air...

$109.99 USD

Supco DS3 Plastic Flex Duct Saddle Strapping/Hanging System

Supco DS3 Plastic Flex Duct Saddle...

$4.50 USD

Supco DS3 Plastic Flex Duct Saddle...

$4.50 USD

14 inch square to 14 inch round metals duct adapter

14 inch square to 14 inch round...

$25.00 USD

14 inch square to 14 inch round...

$25.00 USD

7" 90° GALVANIZED 26 GAUGE adjustable Sheet Metal Elbow Duct - HVAC Ductwork

7" 90° GALVANIZED 26 GAUGE...

$25.00 USD

7" 90° GALVANIZED 26 GAUGE...

$25.00 USD

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

Greenseam Grae1090ga24 Round 90...

$20.18 USD

Greenseam Grae1090ga24 Round 90...

$20.18 USD

B-Air DDK Duct Drying Kit for B-Air GP-1 Air Mover Black Den Dryer Kit

B-Air DDK Duct Drying Kit for B-Air...

$124.99 USD

B-Air DDK Duct Drying Kit for B-Air...

$124.99 USD

Master Flow 14 in. X 22 Insulated Flexible Duct R6 Silver Jacket Ventilation

Master Flow 14 in. X 22 Insulated...

$124.99 USD

Master Flow 14 in. X 22 Insulated...

$124.99 USD

16" Starting Collar Universal Galvanized Metal Flexible Duct Heating HVAC Part

16" Starting Collar Universal...

$27.50 USD

16" Starting Collar Universal...

$27.50 USD

Made in USA Galvanized Straight Stack Duct Boot, 3-1/4" W x 12" L x 6" Diameter

Made in USA Galvanized Straight Stack...

$32.83 USD

Made in USA Galvanized Straight Stack...

$32.83 USD

Made in USA Galvanized HVAC Duct 90� Stack Boot, 6" ID, 3-1/4" Wide x 12" Long

Made in USA Galvanized HVAC Duct...

$32.83 USD

Made in USA Galvanized HVAC Duct...

$32.83 USD

Single Wall Duct Pipe 10in X 5ft Snap Lock Steel Wood Stove 30 Gauge Round Metal

Single Wall Duct Pipe 10in X 5ft Snap...

$28.55 USD

Single Wall Duct Pipe 10in X 5ft Snap...

$28.55 USD

Single Wall Duct Pipe 4in X 5ft Snap Lock Steel Wood Stove 30 Gauge Round Metal

Single Wall Duct Pipe 4in X 5ft Snap...

$18.85 USD

Single Wall Duct Pipe 4in X 5ft Snap...

$18.85 USD

Dundas Jafine BPC825 Insulated Flexible Duct w Black Jacket 8" x 25

Dundas Jafine BPC825 Insulated...

$65.46 USD

Dundas Jafine BPC825 Insulated...

$65.46 USD

12 In. X 5 Ft. round Metal Duct Pipe

12 In. X 5 Ft. round Metal Duct Pipe

$31.20 USD

12 In. X 5 Ft. round Metal Duct Pipe

$31.20 USD

AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection

AC Infinity Flexible 6-Inch Aluminum...

$24.26 USD

AC Infinity Flexible 6-Inch Aluminum...

$24.26 USD

High Tech Duravent 0214-0600-0001 6 In Inside Dia 12 Ft Industrial Ducting Hose

High Tech Duravent 0214-0600-0001 6...

$129.99 USD

High Tech Duravent 0214-0600-0001 6...

$129.99 USD

Broan RDM2 Radiation Damper for Broan and NuTone Bathroom Exhaust Fans

Broan RDM2 Radiation Damper for Broan...

$61.77 USD

Broan RDM2 Radiation Damper for Broan...

$61.77 USD

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

Greenseam Grae1490ga24 Round 90...

$25.26 USD

Greenseam Grae1490ga24 Round 90...

$25.26 USD

USA Made Galvanized Round Tapered Duct Reducer Without Crimp, 8" Diam x 7" Diam

USA Made Galvanized Round Tapered...

$22.95 USD

USA Made Galvanized Round Tapered...

$22.95 USD

Master Flow CP12X60 12 in. x 5 ft. Round Metal Duct Pipe LOCAL ONLY!

Master Flow CP12X60 12 in. x 5 ft....

$22.95 USD

Master Flow CP12X60 12 in. x 5 ft....

$22.95 USD

Billy Penn 9 in. Round Galvanized Duct Cap

Billy Penn 9 in. Round Galvanized...

$20.00 USD

Billy Penn 9 in. Round Galvanized...

$20.00 USD

8" 90° GALVANIZED 26 GAUGE adjustable Sheet Metal Elbow Duct - HVAC Ductwork

8" 90° GALVANIZED 26 GAUGE...

$20.00 USD

8" 90° GALVANIZED 26 GAUGE...

$20.00 USD

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

Greenseam Grae990ga26 Round 90 Degree...

$13.19 USD

Greenseam Grae990ga26 Round 90 Degree...

$13.19 USD

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

90 degree Rectangular Shortway Elbow...

$40.57 USD

90 degree Rectangular Shortway Elbow...

$40.57 USD

Greenseam Grae1090ga26 Round 90 Degree Elbow, 10 In Duct Dia, Galvanized Steel,

Greenseam Grae1090ga26 Round 90...

$12.05 USD

Greenseam Grae1090ga26 Round 90...

$12.05 USD

18 inch to 14 inch metal duct reducer

18 inch to 14 inch metal duct reducer

$30.00 USD

18 inch to 14 inch metal duct reducer

$30.00 USD

6”x6”x6” Full Flow Tee Wye

6”x6”x6” Full Flow Tee Wye

$30.00 USD

6”x6”x6” Full Flow Tee Wye

$30.00 USD

Hi-Tech Duravent 2001-0400-3025 Industrial Ducting Hose, 25 ft Length

Hi-Tech Duravent 2001-0400-3025...

$105.16 USD

Hi-Tech Duravent 2001-0400-3025...

$105.16 USD

Master Flow 8 in. x 5 ft. Round Metal Duct 30-Gauge Galvanized Steel

Master Flow 8 in. x 5 ft. Round Metal...

$21.15 USD

Master Flow 8 in. x 5 ft. Round Metal...

$21.15 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

Nordfab 8010005154 Duct Hose, 7 In Duct Dia, Galvanized Steel, 7 1/4 In W X 5

Nordfab 8010005154 Duct Hose, 7 In...

$73.00 USD

Nordfab 8010005154 Duct Hose, 7 In...

$73.00 USD

Ideal Aluminum Foil Tape 488 AWF 2in x 50 Yds HVAC -10F to 180F Furnace Ducts HR

Ideal Aluminum Foil Tape 488 AWF 2in...

$26.99 USD

Ideal Aluminum Foil Tape 488 AWF 2in...

$26.99 USD

12 In. 90-Degree Round Adjustable Elbow Pipe HVAC 28-Gauge Galvanized Steel New

12 In. 90-Degree Round Adjustable...

$21.53 USD

12 In. 90-Degree Round Adjustable...

$21.53 USD

Duct Work 4 Heating & Air Conditioning Fittings Reducer Take Off Elbow 14 Pc

Duct Work 4 Heating & Air...

$62.95 USD

Duct Work 4 Heating & Air...

$62.95 USD

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

Greenseam Grr14p10pga26 Round...

$21.05 USD

Greenseam Grr14p10pga26 Round...

$21.05 USD

5" 90° GALVANIZED 26 GAUGE adjustable Sheet Metal Elbow Duct - HVAC Ductwork

5" 90° GALVANIZED 26 GAUGE...

$15.00 USD

5" 90° GALVANIZED 26 GAUGE...

$15.00 USD

Made in USA Galvanized Straight Register Boot Duct, 2-1/4" x 10" and 5" Diameter

Made in USA Galvanized Straight...

$27.40 USD

Made in USA Galvanized Straight...

$27.40 USD

Single Wall Duct Pipe 6in X 5ft Snap Lock Steel Wood Stove 30 Gauge Beaded Metal

Single Wall Duct Pipe 6in X 5ft Snap...

$19.20 USD

Single Wall Duct Pipe 6in X 5ft Snap...

$19.20 USD

Greenseam Grae590ga26 Round 90 Degree Elbow, 5 In Duct Dia, Galvanized Steel,

Greenseam Grae590ga26 Round 90 Degree...

$15.48 USD

Greenseam Grae590ga26 Round 90 Degree...

$15.48 USD

Round Metal Duct Pipe 10 in x 5 ft. Heating Cooling HVAC Crimped Galvanized Stee

Round Metal Duct Pipe 10 in x 5 ft....

$30.01 USD

Round Metal Duct Pipe 10 in x 5 ft....

$30.01 USD

USA Made Galvanized Round Tapered Duct Reducer Without Crimp, 8" Diam x 6" Diam

USA Made Galvanized Round Tapered...

$41.62 USD

USA Made Galvanized Round Tapered...

$41.62 USD

Made in USA Galvanized HVAC Duct Square Takeoff 6-1/2" x 12", 8" Diameter

Made in USA Galvanized HVAC Duct...

$52.91 USD

Made in USA Galvanized HVAC Duct...

$52.91 USD

Selkirk 4866679 6 x 48 in. Chimney Pipe. Has some dents.

Selkirk 4866679 6 x 48 in. Chimney...

$100.00 USD

Selkirk 4866679 6 x 48 in. Chimney...

$100.00 USD

Ductmate RTD1612 Sandwich Style Duct Access Door 16" x 12"

Ductmate RTD1612 Sandwich Style Duct...

$49.95 USD

Ductmate RTD1612 Sandwich Style Duct...

$49.95 USD

Nordfab 8010004214 Pipe Hanger, 10 In Duct Dia, Galvanized Steel, 14 Ga, 10 In

Nordfab 8010004214 Pipe Hanger, 10 In...

$26.59 USD

Nordfab 8010004214 Pipe Hanger, 10 In...

$26.59 USD

Nordfab 8040207308 Round Adjustable Nipple, 12 In Duct Dia, Galvanized Steel,

Nordfab 8040207308 Round Adjustable...

$60.42 USD

Nordfab 8040207308 Round Adjustable...

$60.42 USD

Air Duct HVAC 14 in. 90 Degree Round Adjustable Elbow Ductwork Galvanized Steel

Air Duct HVAC 14 in. 90 Degree Round...

$27.99 USD

Air Duct HVAC 14 in. 90 Degree Round...

$27.99 USD

Snappy 50-14 14"x8" Offset Galvanized Steel Start Collar

Snappy 50-14 14"x8" Offset Galvanized...

$69.99 USD

Snappy 50-14 14"x8" Offset Galvanized...

$69.99 USD

Plastic Supply Pvcf10 Flange, 10 In Duct Dia, Type I Pvc, 14" L, 3-1/4" H

Plastic Supply Pvcf10 Flange, 10 In...

$134.15 USD

Plastic Supply Pvcf10 Flange, 10 In...

$134.15 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"...

$28.88 USD

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

$28.88 USD

BVV Brass Hose Barb x MNPT

BVV Brass Hose Barb x MNPT

$4.00 USD

BVV Brass Hose Barb x MNPT

$4.00 USD

Dundas Jafine I-AF625UL Class 1 Flexible Foil Air Duct Connector 6" x 25

Dundas Jafine I-AF625UL Class 1...

$28.47 USD

Dundas Jafine I-AF625UL Class 1...

$28.47 USD

6" 90° GALVANIZED 26 GAUGE adjustable Sheet Metal Elbow Duct - HVAC Ductwork

6" 90° GALVANIZED 26 GAUGE...

$22.00 USD

6" 90° GALVANIZED 26 GAUGE...

$22.00 USD

Hi-Tech Duravent 0337-0150-0001 Ducting Hose,1-1/2 In. X 25 Ft. L,Rubber

Hi-Tech Duravent 0337-0150-0001...

$71.45 USD

Hi-Tech Duravent 0337-0150-0001...

$71.45 USD

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

Ductmate Grpfro3vga50 Flexible Duct...

$130.30 USD

Ductmate Grpfro3vga50 Flexible Duct...

$130.30 USD

Single Wall Duct Pipe 8in X 5ft Snap Lock Steel Wood Stove 30 Gauge Round Metal

Single Wall Duct Pipe 8in X 5ft Snap...

$23.25 USD

Single Wall Duct Pipe 8in X 5ft Snap...

$23.25 USD

Elbow Round Adjustable 14 in 90-Degree Galvanized Steel Ductwork Sturdy Heavy

Elbow Round Adjustable 14 in...

$25.31 USD

Elbow Round Adjustable 14 in...

$25.31 USD

Thermaflex 16" Insulated Flexible Duct 25Ft

Thermaflex 16" Insulated Flexible...

$79.99 USD

Thermaflex 16" Insulated Flexible...

$79.99 USD

Made in USA Galvanized Steel HVAC Duct Square Takeoff, 6" Diam x 6-1/2" Square

Made in USA Galvanized Steel HVAC...

$32.05 USD

Made in USA Galvanized Steel HVAC...

$32.05 USD

9" 90° GALVANIZED 26 GAUGE adjustable Sheet Metal Elbow Duct - HVAC Ductwork

9" 90° GALVANIZED 26 GAUGE...

$28.00 USD

9" 90° GALVANIZED 26 GAUGE...

$28.00 USD

3.25 in. x 10 in. x 3 ft. Half Section Rectangular Stack Duct, Heating, Venting

3.25 in. x 10 in. x 3 ft. Half...

$20.65 USD

3.25 in. x 10 in. x 3 ft. Half...

$20.65 USD

Nordfab 8040025878 Reducer Stainless Steel 22ga 8in x 6in Duct Diameter

Nordfab 8040025878 Reducer Stainless...

$85.00 USD

Nordfab 8040025878 Reducer Stainless...

$85.00 USD

HVAC Tool Starting Duct Collar 14 in. Take Off Snap Together Galvanized Steel

HVAC Tool Starting Duct Collar 14 in....

$21.40 USD

HVAC Tool Starting Duct Collar 14 in....

$21.40 USD

NORDFAB 8010004179 Pipe Hanger,6" Duct Size Free Shipping!

NORDFAB 8010004179 Pipe Hanger,6"...

$31.49 USD

NORDFAB 8010004179 Pipe Hanger,6"...

$31.49 USD

Mason Mercer FFL4X12 Flexible Hose With Carbon Steel Flanges

Mason Mercer FFL4X12 Flexible Hose...

$95.00 USD

Mason Mercer FFL4X12 Flexible Hose...

$95.00 USD

Master Flow 6 in. x 5 ft. Oval Duct Pipe Durable galvanized steel construction

Master Flow 6 in. x 5 ft. Oval Duct...

$24.05 USD

Master Flow 6 in. x 5 ft. Oval Duct...

$24.05 USD

6" Steel Adjustable T-Bolt Duct Quick Connect Clamp Lot of 2

6" Steel Adjustable T-Bolt Duct...

$18.99 USD

6" Steel Adjustable T-Bolt Duct...

$18.99 USD

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

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

$10.99 USD

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

$10.99 USD

Plastic Supply PVCF10 Flange, 10 In Duct Dia, Type I PVC, 14" L, 3-1/4" H

Plastic Supply PVCF10 Flange, 10 In...

$66.00 USD

Plastic Supply PVCF10 Flange, 10 In...

$66.00 USD

Round Metal Duct Pipe 8 in x 5 ft. Heating Cooling HVAC Crimped Galvanized Steel

Round Metal Duct Pipe 8 in x 5 ft....

$24.87 USD

Round Metal Duct Pipe 8 in x 5 ft....

$24.87 USD

Hi-Tech Duravent 2105-0300-1250 Industrial Ducting Hose 50 ft Hose Length, Black

Hi-Tech Duravent 2105-0300-1250...

$98.00 USD

Hi-Tech Duravent 2105-0300-1250...

$98.00 USD

Round Metal Duct Pipe 10 in x 5 ft. Heating Cooling HVAC Crimped Galvanized Stee

Round Metal Duct Pipe 10 in x 5 ft....

$33.19 USD

Round Metal Duct Pipe 10 in x 5 ft....

$33.19 USD

Greenseam Grr9p7pga24 Round Reducer, 9 In X 7 In Duct Dia, Galvanized Steel, 24

Greenseam Grr9p7pga24 Round Reducer,...

$27.78 USD

Greenseam Grr9p7pga24 Round Reducer,...

$27.78 USD

Nordfab 8040207301 Round Adjustable Nipple, 5 In Duct Dia, Galvanized Steel, 22

Nordfab 8040207301 Round Adjustable...

$33.10 USD

Nordfab 8040207301 Round Adjustable...

$33.10 USD

Nordfab Round Angle Flange Adapter 8040401850, 12" Duct Diameter, 304 Stainless

Nordfab Round Angle Flange Adapter...

$119.95 USD

Nordfab Round Angle Flange Adapter...

$119.95 USD

Plastic Supply Pvcf12 Flange, 12 In Duct Dia, Type I Pvc, 16" L, 3-3/4" H

Plastic Supply Pvcf12 Flange, 12 In...

$100.34 USD

Plastic Supply Pvcf12 Flange, 12 In...

$100.34 USD

NEW! SELKIRK METALBESTOS 10” QC-TS Gas Vent Standard Tee_#MULTIPLE IN STOCK!

NEW! SELKIRK METALBESTOS 10” QC-TS...

$275.00 USD

NEW! SELKIRK METALBESTOS 10” QC-TS...

$275.00 USD

Selkirk 4866679 6 x 48 in. Chimney Pipe

Selkirk 4866679 6 x 48 in. Chimney Pipe

$202.93 USD

Selkirk 4866679 6 x 48 in. Chimney Pipe

$202.93 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...

$36.30 USD

Galvanized Duct Stack, 3-1/4″ W x...

$36.30 USD

14 In. 90-Degree round Adjustable Elbow

14 In. 90-Degree round Adjustable Elbow

$26.77 USD

14 In. 90-Degree round Adjustable Elbow

$26.77 USD

12 In. X 5 Ft. Round Metal Duct Pipe Galvanized Steel Construction Easy Install

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

$32.63 USD

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

$32.63 USD

GREENSEAM GRAE790GA26 90 Degree Elbow,7" Duct Size

GREENSEAM GRAE790GA26 90 Degree...

$9.15 USD

GREENSEAM GRAE790GA26 90 Degree...

$9.15 USD

Greenseam Grr9p7pga26 Round Reducer, 9 In X 7 In Duct Dia, Galvanized Steel, 26

Greenseam Grr9p7pga26 Round Reducer,...

$17.79 USD

Greenseam Grr9p7pga26 Round Reducer,...

$17.79 USD

Speedi-Boot Sc-07 Duct Start/Take Off Collar,7" Duct Dia

Speedi-Boot Sc-07 Duct Start/Take Off...

$20.11 USD

Speedi-Boot Sc-07 Duct Start/Take Off...

$20.11 USD

Round 90 Degree Duct Vent Elbow 26 Gauge Galvanized Steel 15 x 16 x 15 Inch

Round 90 Degree Duct Vent Elbow 26...

$36.06 USD

Round 90 Degree Duct Vent Elbow 26...

$36.06 USD

Air Duct HVAC 14 in. 90 Degree Round Adjustable Elbow Ductwork Galvanized Steel

Air Duct HVAC 14 in. 90 Degree Round...

$26.00 USD

Air Duct HVAC 14 in. 90 Degree Round...

$26.00 USD

Round Metal Duct Pipe 30-Gauge Galvanized Steel 6 In. X 2 Ft.

Round Metal Duct Pipe 30-Gauge...

$12.21 USD

Round Metal Duct Pipe 30-Gauge...

$12.21 USD

Flexible Portable Exhaust Vent 60 Inch Length Compatible with Most Air Condition

Flexible Portable Exhaust Vent 60...

$55.19 USD

Flexible Portable Exhaust Vent 60...

$55.19 USD

Greenseam Grr10p9pga26 Round Reducer, 10 In X 9 In Duct Dia, Galvanized Steel,

Greenseam Grr10p9pga26 Round Reducer,...

$20.10 USD

Greenseam Grr10p9pga26 Round Reducer,...

$20.10 USD

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

Greenseam Grr14p12pga26 Round...

$29.72 USD

Greenseam Grr14p12pga26 Round...

$29.72 USD

9x8 Single Wall Metal Duct Reducer

9x8 Single Wall Metal Duct Reducer

$19.99 USD

9x8 Single Wall Metal Duct Reducer

$19.99 USD

Imperial GV0702-C Galvanized Ducting Duct Air Register Boot 10" x 6" x 3-1/4"

Imperial GV0702-C Galvanized Ducting...

$19.99 USD

Imperial GV0702-C Galvanized Ducting...

$19.99 USD

Imperial 8"x6" Duct Reducer HVAC Round Pipe No Crimp 28-gauge Galvinized Steel

Imperial 8"x6" Duct Reducer HVAC...

$13.99 USD

Imperial 8"x6" Duct Reducer HVAC...

$13.99 USD

3/4" 70" Length JIC Stainless Steel Hose Female

3/4" 70" Length JIC Stainless Steel...

$74.99 USD

3/4" 70" Length JIC Stainless Steel...

$74.99 USD

Allegro Industries 9510-50 Manhole Ventilation Pass Thru

Allegro Industries 9510-50 Manhole...

$266.24 USD

Allegro Industries 9510-50 Manhole...

$266.24 USD