Product Catalog

Hahn-Mason Air Systems maintains stocked warehouses in Charleston, SC and Charlotte, NC. A large selection of air distribution products, air terminal units, commercial fans, and other HVAC products can be provided overnight to any Carolinas job site.
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Sheet Metal Fittings
Sheet Metal Fittings

SQUARE TO ROUND TRANSITION 1.5\\” Deep

Sheet Metal 09\” Endcap

Sheet Metal Wye 10X08X08

Sheet Metal Wye 12X10X10

Sheet Metal Wye 14X12X12

Sheet Metal Wye 16X14X14

Sheet Metal Wye 18X16X16

Sheet Metal 04” Endcap

Sheet Metal 05” Endcap

Sheet Metal 06” Endcap

Sheet Metal 07” Endcap

Sheet Metal 08” Endcap

Sheet Metal 10” Endcap

Sheet Metal Wye 06X04X04

Sheet Metal 12” Endcap

Sheet Metal 14” Endcap

Sheet Metal 16\” Endcap

Sheet Metal 18” Endcap

Sheet Metal 20” Endcap

Sheet Metal 04” Snap Lock 5FT 26GA

Sheet Metal 05\\” Snap Lock 5FT 26GA

Sheet Metal 06” Snap Lock 5FT 26GA

Sheet Metal 07\\” Snap Lock 5FT 26GA

Sheet Metal 08” Snap Lock 5FT 26GA

Sheet Metal Wye 08X06X06

Damper Extension-2” Long 1/4” Diameter

Sheet Metal 10” Snap Lock 5FT 26GA

Sheet Metal 16” Flat Stick-On /w Damper & Gasket

Sheet Metal Reducer 18” to 16”

Sheet Metal Reducer 20” to 18”

Sheet Metal 04” Flat Stick-On /w Damper & Gasket

Sheet Metal 05” Flat Stick-On /w Damper & Gasket

Sheet Metal 06” Flat Stick-On /w Damper & Gasket

Sheet Metal 07” Flat Stick-On /w Damper & Gasket

Sheet Metal 08” Flat Stick-On /w Damper & Gasket

Sheet Metal 10” Flat Stick-On /w Damper & Gasket

Sheet Metal 12” Flat Stick-On /w Damper & Gasket

Sheet Metal 14” Flat Stick-On /w Damper & Gasket

Sheet Metal 18” Flat Stick-On /w Damper & Gasket

Sheet Metal 20” Round Stick-On /w Damper & Gasket

Sheet Metal 20” Flat Stick-On /w Damper & Gasket

Sheet Metal 04” Round Stick-On /w Damper & Gasket

Sheet Metal 05” Round Stick-On /w Damper & Gasket

Sheet Metal 06” Round Stick-On /w Damper & Gasket

Sheet Metal 07” Round Stick-On /w Damper & Gasket

Sheet Metal 08” Round Stick-On /w Damper & Gasket

Sheet Metal 10” Round Stick-On /w Damper & Gasket

Sheet Metal 12” Round Stick-On /w Damper & Gasket

Sheet Metal 14” Round Stick-On /w Damper & Gasket

Sheet Metal 16” Round Stick-On /w Damper & Gasket

Sheet Metal 18” Round Stick-On /w Damper & Gasket

Sheet Metal 09” Snap Lock 5FT 26GA

Sheet Metal 12” Snap Lock 5FT 26GA

Sheet Metal Reducer 15” to 14”

Sheet Metal High Efficiency Takeoff 9.5x20x14 RD

Sheet Metal 10” Vent Cap

Sheet Metal 04” Storm Collar

Sheet Metal 06” Storm Collar

Sheet Metal 08” Storm Collar

Sheet Metal 10” Storm Collar

Sheet Metal 12” Storm Collar

Sheet Metal High Efficiency Takeoff 6x12x06 RD

Sheet Metal High Efficiency Takeoff 6x12x08 RD

Sheet Metal High Efficiency Takeoff 6.75x16x10 RD

Sheet Metal High Efficiency Takeoff 8.5x18x12 RD

04” Damper Blade ONLY

Sheet Metal 06” Vent Cap

06” Damper Blade ONLY

08” Damper Blade ONLY

09” Damper Blade ONLY

10” Damper Blade ONLY

12” Damper Blade ONLY

14” Damper Blade ONLY

Sheet Metal Hanging Straps 1” 100FT 26GA

Sheet Metal Hanging Straps 1.5” 100FT 26GA

Sheet Metal S-Lock Stand 10FT 26GA

Sheet Metal Flat S-Lock 10FT 26GA

Sheet Metal S Drive 10FT 26GA

Sheet Metal 08” Vent Cap

Sheet Metal 04” Vent Cap

Sheet Metal 14” Snap Lock 5FT 26GA

Sheet Metal 12\” Adjustable 90 Degree Elbow

Sheet Metal 16\” Snap Lock 5FT 26GA

Sheet Metal 18” Snap Lock 5FT 26GA

Sheet Metal 20” Snap Lock 5FT 26GA

Sheet Metal 04” Adjustable 90 Degree Elbow

Sheet Metal 05” Adjustable 90 Degree Elbow

Sheet Metal 06” Adjustable 90 Degree Elbow

Sheet Metal 07” Adjustable 90 Degree Elbow

Sheet Metal 08” Adjustable 90 Degree Elbow

Sheet Metal 09” Adjustable 90 Degree Elbow

Sheet Metal 10” Adjustable 90 Degree Elbow

Sheet Metal 14” Adjustable 90 Degree Elbow

Sheet Metal 12” Tall Flashing Cone/Cap Combo

Sheet Metal 16” Adjustable 90 Degree Elbow

Sheet Metal 18” Adjustable 90 Degree Elbow

Sheet Metal 20” Adjustable 90 Degree Elbow

Sheet Metal 04” Tall Flashing Cone

Sheet Metal 06” Tall Flashing Cone

Sheet Metal 08” Tall Flashing Cone

Sheet Metal 10” Tall Flashing Cone

Sheet Metal 04” Tall Flashing Cone/Cap Combo

Sheet Metal 06” Tall Flashing Cone/Cap Combo

Sheet Metal 08” Tall Flashing Cone/Cap Combo

Sheet Metal 10” Tall Flashing Cone/Cap Combo

Sheet Metal Reducer 16” to 14”

Sheet Metal Reducer 15” to 12”

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 6” Deep

SQUARE TO ROUND TRANSITION 6” Deep

SQUARE TO ROUND TRANSITION 6” Deep

SQUARE TO ROUND TRANSITION 6” Deep

SQUARE TO ROUND TRANSITION 6” Deep

SQUARE TO ROUND TRANSITION 6” Deep

SQUARE TO ROUND TRANSITION 6” Deep

3M Fire Duct Wrap 1 1/2\”x24\”x25\’

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

Sheet Metal Spin In 07 w/ Damper Model 702

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 1.5\” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 1.5” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

SQUARE TO ROUND TRANSITION 3” Deep

Sheet Metal Spin In 06 w/ Damper Model 702

Sheet Metal Spin In 08 w/ Damper Model 702

Sheet Metal Reducer 15” to 10”

Sheet Metal Reducer 06” to 05”

Sheet Metal Start Collar 06” Damper Included

Sheet Metal Start Collar 07” Damper Included

Sheet Metal Start Collar 08” Damper Included

Sheet Metal Start Collar 09” Damper Included

Sheet Metal Start Collar 10” Damper Included

Sheet Metal Start Collar 12” Damper Included

Sheet Metal Start Collar 14” Damper Included

Sheet Metal Start Collar 16” Damper Included

Sheet Metal Start Collar 18” Damper Included

Sheet Metal Reducer 06” to 04”

Sheet Metal Reducer 07” to 06”

Sheet Metal Start Collar 20” No Damper

Sheet Metal Reducer 08” to 06”

Sheet Metal Reducer 08” to 07”

Sheet Metal Reducer 09” to 08”

Sheet Metal Reducer 10” to 06”

Sheet Metal Reducer 10” to 07”

Sheet Metal Reducer 10\” to 08\”

Sheet Metal Reducer 10” to 09”

Sheet Metal Reducer 12” to 08”

Sheet Metal Reducer 12” to 10”

Sheet Metal Reducer 14” to 10”

Sheet Metal Reducer 14” to 12”

Sheet Metal Start Collar 04\” Damper Included

Sheet Metal Start Collar 18” No Damper

Sheet Metal Spin In 09 w/ Damper Model 702

Sheet Metal Spin In 10 w/ Scoop & Damper Model 703

Sheet Metal Spin In 10 w/ Damper Model 702

Sheet Metal Spin In 12 w/ Damper Model 702

Sheet Metal Spin In 14 w/ Damper Model 702

Sheet Metal Spin In 15 w/ Damper Model 702

Sheet Metal Spin In 16 w/ Damper Model 702

Sheet Metal Spin In 18 w/ Damper Model 702

Sheet Metal Spin In 06 w/ Scoop & Damper Model 703

Sheet Metal Spin In 07 w/ Scoop & Damper Model 703

Sheet Metal Spin In 08 w/ Scoop & Damper Model 703

Sheet Metal Spin In 09 w/ Scoop & Damper Model 703

Sheet Metal Spin In 12 w/ Scoop & Damper Model 703

Sheet Metal Start Collar 16” No Damper

Sheet Metal Spin In 14 w/ Scoop & Damper Model 703

Sheet Metal Spin In 15 w/ Scoop & Damper Model 703

Sheet Metal Spin In 16 w/ Scoop & Damper Model 703

Sheet Metal Start Collar 04” No Damper

Sheet Metal Start Collar 06” No Damper

Sheet Metal Start Collar 07” No Damper

Sheet Metal Start Collar 08” No Damper

Sheet Metal Start Collar 09” No Damper

Sheet Metal Start Collar 10” No Damper

Sheet Metal Start Collar 12” No Damper

Sheet Metal Start Collar 14” No Damper

Sheet Metal 2x2x10FT Angle

Sheet Metal Fittings
SQUARE TO ROUND TRANSITION 1.5\\” Deep
Sheet Metal 09\” Endcap
Sheet Metal Wye 10X08X08
Sheet Metal Wye 12X10X10
Sheet Metal Wye 14X12X12
Sheet Metal Wye 16X14X14
Sheet Metal Wye 18X16X16
Sheet Metal 04” Endcap
Sheet Metal 05” Endcap
Sheet Metal 06” Endcap
Sheet Metal 07” Endcap
Sheet Metal 08” Endcap
Sheet Metal 10” Endcap
Sheet Metal Wye 06X04X04
Sheet Metal 12” Endcap
Sheet Metal 14” Endcap
Sheet Metal 16\” Endcap
Sheet Metal 18” Endcap
Sheet Metal 20” Endcap
Sheet Metal 04” Snap Lock 5FT 26GA
Sheet Metal 05\\” Snap Lock 5FT 26GA
Sheet Metal 06” Snap Lock 5FT 26GA
Sheet Metal 07\\” Snap Lock 5FT 26GA
Sheet Metal 08” Snap Lock 5FT 26GA
Sheet Metal Wye 08X06X06
Damper Extension-2” Long 1/4” Diameter
Sheet Metal 10” Snap Lock 5FT 26GA
Sheet Metal 16” Flat Stick-On /w Damper & Gasket
Sheet Metal Reducer 18” to 16”
Sheet Metal Reducer 20” to 18”
Sheet Metal 04” Flat Stick-On /w Damper & Gasket
Sheet Metal 05” Flat Stick-On /w Damper & Gasket
Sheet Metal 06” Flat Stick-On /w Damper & Gasket
Sheet Metal 07” Flat Stick-On /w Damper & Gasket
Sheet Metal 08” Flat Stick-On /w Damper & Gasket
Sheet Metal 10” Flat Stick-On /w Damper & Gasket
Sheet Metal 12” Flat Stick-On /w Damper & Gasket
Sheet Metal 14” Flat Stick-On /w Damper & Gasket
Sheet Metal 18” Flat Stick-On /w Damper & Gasket
Sheet Metal 20” Round Stick-On /w Damper & Gasket
Sheet Metal 20” Flat Stick-On /w Damper & Gasket
Sheet Metal 04” Round Stick-On /w Damper & Gasket
Sheet Metal 05” Round Stick-On /w Damper & Gasket
Sheet Metal 06” Round Stick-On /w Damper & Gasket
Sheet Metal 07” Round Stick-On /w Damper & Gasket
Sheet Metal 08” Round Stick-On /w Damper & Gasket
Sheet Metal 10” Round Stick-On /w Damper & Gasket
Sheet Metal 12” Round Stick-On /w Damper & Gasket
Sheet Metal 14” Round Stick-On /w Damper & Gasket
Sheet Metal 16” Round Stick-On /w Damper & Gasket
Sheet Metal 18” Round Stick-On /w Damper & Gasket
Sheet Metal 09” Snap Lock 5FT 26GA
Sheet Metal 12” Snap Lock 5FT 26GA
Sheet Metal Reducer 15” to 14”
Sheet Metal High Efficiency Takeoff 9.5x20x14 RD
Sheet Metal 10” Vent Cap
Sheet Metal 04” Storm Collar
Sheet Metal 06” Storm Collar
Sheet Metal 08” Storm Collar
Sheet Metal 10” Storm Collar
Sheet Metal 12” Storm Collar
Sheet Metal High Efficiency Takeoff 6x12x06 RD
Sheet Metal High Efficiency Takeoff 6x12x08 RD
Sheet Metal High Efficiency Takeoff 6.75x16x10 RD
Sheet Metal High Efficiency Takeoff 8.5x18x12 RD
04” Damper Blade ONLY
Sheet Metal 06” Vent Cap
06” Damper Blade ONLY
08” Damper Blade ONLY
09” Damper Blade ONLY
10” Damper Blade ONLY
12” Damper Blade ONLY
14” Damper Blade ONLY
Sheet Metal Hanging Straps 1” 100FT 26GA
Sheet Metal Hanging Straps 1.5” 100FT 26GA
Sheet Metal S-Lock Stand 10FT 26GA
Sheet Metal Flat S-Lock 10FT 26GA
Sheet Metal S Drive 10FT 26GA
Sheet Metal 08” Vent Cap
Sheet Metal 04” Vent Cap
Sheet Metal 14” Snap Lock 5FT 26GA
Sheet Metal 12\” Adjustable 90 Degree Elbow
Sheet Metal 16\” Snap Lock 5FT 26GA
Sheet Metal 18” Snap Lock 5FT 26GA
Sheet Metal 20” Snap Lock 5FT 26GA
Sheet Metal 04” Adjustable 90 Degree Elbow
Sheet Metal 05” Adjustable 90 Degree Elbow
Sheet Metal 06” Adjustable 90 Degree Elbow
Sheet Metal 07” Adjustable 90 Degree Elbow
Sheet Metal 08” Adjustable 90 Degree Elbow
Sheet Metal 09” Adjustable 90 Degree Elbow
Sheet Metal 10” Adjustable 90 Degree Elbow
Sheet Metal 14” Adjustable 90 Degree Elbow
Sheet Metal 12” Tall Flashing Cone/Cap Combo
Sheet Metal 16” Adjustable 90 Degree Elbow
Sheet Metal 18” Adjustable 90 Degree Elbow
Sheet Metal 20” Adjustable 90 Degree Elbow
Sheet Metal 04” Tall Flashing Cone
Sheet Metal 06” Tall Flashing Cone
Sheet Metal 08” Tall Flashing Cone
Sheet Metal 10” Tall Flashing Cone
Sheet Metal 04” Tall Flashing Cone/Cap Combo
Sheet Metal 06” Tall Flashing Cone/Cap Combo
Sheet Metal 08” Tall Flashing Cone/Cap Combo
Sheet Metal 10” Tall Flashing Cone/Cap Combo
Sheet Metal Reducer 16” to 14”
Sheet Metal Reducer 15” to 12”
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 6” Deep
SQUARE TO ROUND TRANSITION 6” Deep
SQUARE TO ROUND TRANSITION 6” Deep
SQUARE TO ROUND TRANSITION 6” Deep
SQUARE TO ROUND TRANSITION 6” Deep
SQUARE TO ROUND TRANSITION 6” Deep
SQUARE TO ROUND TRANSITION 6” Deep
3M Fire Duct Wrap 1 1/2\”x24\”x25\’
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
Sheet Metal Spin In 07 w/ Damper Model 702
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 1.5\” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 1.5” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
SQUARE TO ROUND TRANSITION 3” Deep
Sheet Metal Spin In 06 w/ Damper Model 702
Sheet Metal Spin In 08 w/ Damper Model 702
Sheet Metal Reducer 15” to 10”
Sheet Metal Reducer 06” to 05”
Sheet Metal Start Collar 06” Damper Included
Sheet Metal Start Collar 07” Damper Included
Sheet Metal Start Collar 08” Damper Included
Sheet Metal Start Collar 09” Damper Included
Sheet Metal Start Collar 10” Damper Included
Sheet Metal Start Collar 12” Damper Included
Sheet Metal Start Collar 14” Damper Included
Sheet Metal Start Collar 16” Damper Included
Sheet Metal Start Collar 18” Damper Included
Sheet Metal Reducer 06” to 04”
Sheet Metal Reducer 07” to 06”
Sheet Metal Start Collar 20” No Damper
Sheet Metal Reducer 08” to 06”
Sheet Metal Reducer 08” to 07”
Sheet Metal Reducer 09” to 08”
Sheet Metal Reducer 10” to 06”
Sheet Metal Reducer 10” to 07”
Sheet Metal Reducer 10\” to 08\”
Sheet Metal Reducer 10” to 09”
Sheet Metal Reducer 12” to 08”
Sheet Metal Reducer 12” to 10”
Sheet Metal Reducer 14” to 10”
Sheet Metal Reducer 14” to 12”
Sheet Metal Start Collar 04\” Damper Included
Sheet Metal Start Collar 18” No Damper
Sheet Metal Spin In 09 w/ Damper Model 702
Sheet Metal Spin In 10 w/ Scoop & Damper Model 703
Sheet Metal Spin In 10 w/ Damper Model 702
Sheet Metal Spin In 12 w/ Damper Model 702
Sheet Metal Spin In 14 w/ Damper Model 702
Sheet Metal Spin In 15 w/ Damper Model 702
Sheet Metal Spin In 16 w/ Damper Model 702
Sheet Metal Spin In 18 w/ Damper Model 702
Sheet Metal Spin In 06 w/ Scoop & Damper Model 703
Sheet Metal Spin In 07 w/ Scoop & Damper Model 703
Sheet Metal Spin In 08 w/ Scoop & Damper Model 703
Sheet Metal Spin In 09 w/ Scoop & Damper Model 703
Sheet Metal Spin In 12 w/ Scoop & Damper Model 703
Sheet Metal Start Collar 16” No Damper
Sheet Metal Spin In 14 w/ Scoop & Damper Model 703
Sheet Metal Spin In 15 w/ Scoop & Damper Model 703
Sheet Metal Spin In 16 w/ Scoop & Damper Model 703
Sheet Metal Start Collar 04” No Damper
Sheet Metal Start Collar 06” No Damper
Sheet Metal Start Collar 07” No Damper
Sheet Metal Start Collar 08” No Damper
Sheet Metal Start Collar 09” No Damper
Sheet Metal Start Collar 10” No Damper
Sheet Metal Start Collar 12” No Damper
Sheet Metal Start Collar 14” No Damper
Sheet Metal 2x2x10FT Angle

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