Plenum & Filter Boxes | Surplus Network

16 X 20 X 23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work

16 X 20 X 23.5 W/Filter Rack Return...

$164.00 USD

16 X 20 X 23.5 W/Filter Rack Return...

$164.00 USD

HVAC RETURN AIR FILTER RACK PLENUM W/ 16X20X1 FILTER (SHEET METAL BACK)

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/ 20X14X1 FILTER (SHEET METAL BACK)

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/ 14X20X1 FILTER (SHEET METAL BACK)

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/ 20X12X1 (SHEET MTAL BACK)

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/ 20X16X1 FILTER (SHEET METAL BACK)

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

HVAC RETURN AIR FILTER RACK PLENUM W/...

$99.99 USD

16 X 15 X 18 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

16 X 15 X 18 LONG HVAC SUPPLY/RETURN...

$109.54 USD

16 X 15 X 18 LONG HVAC SUPPLY/RETURN...

$109.54 USD

SUPPLY AIR DUCT PLENUM 24 X 24 X 23 1/2 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 24 X 24 X 23...

$160.00 USD

SUPPLY AIR DUCT PLENUM 24 X 24 X 23...

$160.00 USD

14 X 20 X 23.5 W/4” Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work

14 X 20 X 23.5 W/4” Filter Rack...

$160.00 USD

14 X 20 X 23.5 W/4” Filter Rack...

$160.00 USD

SUPPLY AIR DUCT PLENUM 20 X 16.5 X 36 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 16.5 X 36...

$147.43 USD

SUPPLY AIR DUCT PLENUM 20 X 16.5 X 36...

$147.43 USD

SUPPLY AIR DUCT PLENUM 21 X 21 X 12 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 21 X 21 X 12...

$116.08 USD

SUPPLY AIR DUCT PLENUM 21 X 21 X 12...

$116.08 USD

Lot(2)16 X 16 X 35.5 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

Lot(2)16 X 16 X 35.5 HVAC...

$256.31 USD

Lot(2)16 X 16 X 35.5 HVAC...

$256.31 USD

11 1/2 x 20 x 30 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

11 1/2 x 20 x 30 HVAC SUPPLY/RETURN...

$126.00 USD

11 1/2 x 20 x 30 HVAC SUPPLY/RETURN...

$126.00 USD

SUPPLY AIR PLENUM 18 X 18 X 19 LONG With 2-12” Holes GALVANIZED STEEL 26 GAUGE

SUPPLY AIR PLENUM 18 X 18 X 19 LONG...

$126.00 USD

SUPPLY AIR PLENUM 18 X 18 X 19 LONG...

$126.00 USD

Lot(2)20 X 20 X 27.5 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

Lot(2)20 X 20 X 27.5 HVAC...

$198.36 USD

Lot(2)20 X 20 X 27.5 HVAC...

$198.36 USD

20 X 24 X 12 With Takeoff HVAC SUPPLY/RETURN AIR PLENUM GALVANIZED 26 GAUGE

20 X 24 X 12 With Takeoff HVAC...

$116.00 USD

20 X 24 X 12 With Takeoff HVAC...

$116.00 USD

28 X 26 X 24 W/2 Caps HVAC SUPPLY/RETURN AIR DUCTWORK Box GALVANIZED 26 GAUGE

28 X 26 X 24 W/2 Caps HVAC...

$168.02 USD

28 X 26 X 24 W/2 Caps HVAC...

$168.02 USD

Flow Right 21" Furnace Filter Box Ready-To-Assemble Filter Cabinet

Flow Right 21" Furnace Filter Box...

$108.16 USD

Flow Right 21" Furnace Filter Box...

$108.16 USD

SUPPLY AIR DUCT PLENUM 18 X 18 X 19 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 18 X 18 X 19...

$119.00 USD

SUPPLY AIR DUCT PLENUM 18 X 18 X 19...

$119.00 USD

21 1/4"x24 3/4"x10” Tall Galvanized Return Filter Furnace Stand 1” Filter Rack

21 1/4"x24 3/4"x10” Tall Galvanized...

$188.00 USD

21 1/4"x24 3/4"x10” Tall Galvanized...

$188.00 USD

AIR DUCT PLENUM 16 1/2 X 11 3/8 X 15 1/2 With End Cap GALVANIZED STEEL 26 GAUGE

AIR DUCT PLENUM 16 1/2 X 11 3/8 X 15...

$95.51 USD

AIR DUCT PLENUM 16 1/2 X 11 3/8 X 15...

$95.51 USD

SUPPLY AIR PLENUM 15 x 16 x 48 LONG W/6-8” Holes GALVANIZED STEEL 26 GAUGE

SUPPLY AIR PLENUM 15 x 16 x 48 LONG...

$158.00 USD

SUPPLY AIR PLENUM 15 x 16 x 48 LONG...

$158.00 USD

20 X 25 X 23.5 W/Filter Rack 16” Hole Return Air Duct Plenum, HVAC Duct Work

20 X 25 X 23.5 W/Filter Rack 16”...

$158.00 USD

20 X 25 X 23.5 W/Filter Rack 16”...

$158.00 USD

12 X 20 X 42 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

12 X 20 X 42 HVAC SUPPLY/RETURN AIR...

$110.00 USD

12 X 20 X 42 HVAC SUPPLY/RETURN AIR...

$110.00 USD

HVAC Galvanized Air Filter Housing 15.5" X 22" X 6" ACE-1420-6

HVAC Galvanized Air Filter Housing...

$62.99 USD

HVAC Galvanized Air Filter Housing...

$62.99 USD

25.5 X 17.5 X 3 With 16” Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE

25.5 X 17.5 X 3 With 16” Collar...

$76.00 USD

25.5 X 17.5 X 3 With 16” Collar...

$76.00 USD

Flow Right 17" Galvanized Furnace Return Air Filter Box

Flow Right 17" Galvanized Furnace...

$104.01 USD

Flow Right 17" Galvanized Furnace...

$104.01 USD

20 X 25 X 23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work

20 X 25 X 23.5 W/Filter Rack Return...

$114.00 USD

20 X 25 X 23.5 W/Filter Rack Return...

$114.00 USD

16 X 20 X 35.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work

16 X 20 X 35.5 W/Filter Rack Return...

$208.00 USD

16 X 20 X 35.5 W/Filter Rack Return...

$208.00 USD

20x20 Plenum W/Filter Rack And Transition To 17x20 Total 25” Return Air 26Gauge

20x20 Plenum W/Filter Rack And...

$154.99 USD

20x20 Plenum W/Filter Rack And...

$154.99 USD

SUPPLY AIR DUCT PLENUM 12 X 12 X 12 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 12 X 12 X 12...

$78.18 USD

SUPPLY AIR DUCT PLENUM 12 X 12 X 12...

$78.18 USD

25.5 X 17.5 X 3 With 16” Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE

25.5 X 17.5 X 3 With 16” Collar...

$105.00 USD

25.5 X 17.5 X 3 With 16” Collar...

$105.00 USD

12 X 20 X 36 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

12 X 20 X 36 HVAC SUPPLY/RETURN AIR...

$105.00 USD

12 X 20 X 36 HVAC SUPPLY/RETURN AIR...

$105.00 USD

SUPPLY AIR DUCT PLENUM 17 X 20 X 40 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 17 X 20 X 40...

$187.00 USD

SUPPLY AIR DUCT PLENUM 17 X 20 X 40...

$187.00 USD

Garrison 2479961 Add On Remote Oxid Oder Control Unit Only For GAR-7-50-PS New

Garrison 2479961 Add On Remote Oxid...

$185.95 USD

Garrison 2479961 Add On Remote Oxid...

$185.95 USD

20 X 17 X 36 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

20 X 17 X 36 LONG HVAC SUPPLY/RETURN...

$131.00 USD

20 X 17 X 36 LONG HVAC SUPPLY/RETURN...

$131.00 USD

SUPPLY AIR DUCT PLENUM 19-1/2 x 16-1/4 X 23 1/2 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 19-1/2 x...

$131.00 USD

SUPPLY AIR DUCT PLENUM 19-1/2 x...

$131.00 USD

SUPPLY/RETURN AIR DUCT PLENUM 20 X 20 X 24 LONG With GALVANIZED 26 GAUGE

SUPPLY/RETURN AIR DUCT PLENUM 20 X 20...

$131.00 USD

SUPPLY/RETURN AIR DUCT PLENUM 20 X 20...

$131.00 USD

18" X 8" Sheet Metal Duct Work End Cap

18" X 8" Sheet Metal Duct Work End Cap

$7.50 USD

18" X 8" Sheet Metal Duct Work End Cap

$7.50 USD

SUPPLY AIR DUCT PLENUM 20 X 24 X 36 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 24 X 36...

$118.00 USD

SUPPLY AIR DUCT PLENUM 20 X 24 X 36...

$118.00 USD

SUPPLY AIR DUCT PLENUM 21 1/2 x24 3/4x 26 LONG Insulated GALVANIZED 26 GAUGE

SUPPLY AIR DUCT PLENUM 21 1/2 x24...

$177.00 USD

SUPPLY AIR DUCT PLENUM 21 1/2 x24...

$177.00 USD

21”X29”X13”Tall Galvanized Return Air Filter Box Furnace Stand 1” Filter Rack

21”X29”X13”Tall Galvanized...

$180.10 USD

21”X29”X13”Tall Galvanized...

$180.10 USD

SUPPLY AIR DUCT PLENUM 20 X 12 X 20 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 12 X 20...

$86.00 USD

SUPPLY AIR DUCT PLENUM 20 X 12 X 20...

$86.00 USD

20 X 20 X 20 W/4” Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work

20 X 20 X 20 W/4” Filter Rack...

$182.00 USD

20 X 20 X 20 W/4” Filter Rack...

$182.00 USD

SUPPLY AIR DUCT 1” INSULATED PLENUM 20 X 20 X 45 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT 1” INSULATED PLENUM...

$190.00 USD

SUPPLY AIR DUCT 1” INSULATED PLENUM...

$190.00 USD

SUPPLY AIR DUCT PLENUM 20 X 13 X 17.5 LONG GALVANIZED 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 13 X...

$72.00 USD

SUPPLY AIR DUCT PLENUM 20 X 13 X...

$72.00 USD

12 x 20 in. Return Air Filter Box Ventilation Vent Attaches Flex Duct HVAC Part

12 x 20 in. Return Air Filter Box...

$48.58 USD

12 x 20 in. Return Air Filter Box...

$48.58 USD

Metal Zinc Return Air Plenum 16x24x23.5 R6 ~ p1624235-r6-1-05bx

Metal Zinc Return Air Plenum...

$90.00 USD

Metal Zinc Return Air Plenum...

$90.00 USD

SUPPLY AIR DUCT PLENUM 20 X 20 X 20 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 20 X 20...

$90.00 USD

SUPPLY AIR DUCT PLENUM 20 X 20 X 20...

$90.00 USD

24" x 19-1/2" x 3" Air Return Plenum Box Pleated Reinforced Filter

24" x 19-1/2" x 3" Air Return Plenum...

$64.83 USD

24" x 19-1/2" x 3" Air Return Plenum...

$64.83 USD

SUPPLY AIR DUCT PLENUM 17 X 20 X 36 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 17 X 20 X 36...

$152.00 USD

SUPPLY AIR DUCT PLENUM 17 X 20 X 36...

$152.00 USD

1-19x23.5 x23.5” And 1-17.5x23.5x23.5” HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM

1-19x23.5 x23.5” And...

$238.00 USD

1-19x23.5 x23.5” And...

$238.00 USD

SHL507 Supco Parts L140-30F Plenum Limit Switch OEM SHL507

SHL507 Supco Parts L140-30F Plenum...

$18.00 USD

SHL507 Supco Parts L140-30F Plenum...

$18.00 USD

24 1/2 X 21 X 25 Tall HVAC RETURN AIR Stand DUCTWORK Box GALVANIZED 24 GAUGE

24 1/2 X 21 X 25 Tall HVAC RETURN AIR...

$154.00 USD

24 1/2 X 21 X 25 Tall HVAC RETURN AIR...

$154.00 USD

20" x 8" Sheet Metal Duct Work End Cap

20" x 8" Sheet Metal Duct Work End Cap

$8.00 USD

20" x 8" Sheet Metal Duct Work End Cap

$8.00 USD

22”X24”X13”Tall Galvanized Return Air Filter Box Furnace Stand 1” Filter Rack

22”X24”X13”Tall Galvanized...

$195.00 USD

22”X24”X13”Tall Galvanized...

$195.00 USD

20 X 20 X 26 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

20 X 20 X 26 LONG HVAC SUPPLY/RETURN...

$95.00 USD

20 X 20 X 26 LONG HVAC SUPPLY/RETURN...

$95.00 USD

21 1/4 X 21 1/4 X 35.5 W/1” Filter Rack Return Air Duct Plenum

21 1/4 X 21 1/4 X 35.5 W/1” Filter...

$180.73 USD

21 1/4 X 21 1/4 X 35.5 W/1” Filter...

$180.73 USD

21.25x21.25x35 1/2 W/Filter Rack Return Air Duct Plenum26 Gauge, HVAC Duct Work

21.25x21.25x35 1/2 W/Filter Rack...

$180.73 USD

21.25x21.25x35 1/2 W/Filter Rack...

$180.73 USD

Lot of 3 X1527 Sioux Chief Power Bar HVAC Universal Slider Bracket, 550-20 & 20E

Lot of 3 X1527 Sioux Chief Power Bar...

$14.99 USD

Lot of 3 X1527 Sioux Chief Power Bar...

$14.99 USD

NEW in Box Supco Plenum Thermostat SHK508

NEW in Box Supco Plenum Thermostat...

$9.95 USD

NEW in Box Supco Plenum Thermostat...

$9.95 USD

SUPCO SHL503--GAS FURNACE LIMIT THERMOSTAT L190-40

SUPCO SHL503--GAS FURNACE LIMIT...

$19.99 USD

SUPCO SHL503--GAS FURNACE LIMIT...

$19.99 USD

20 X 24 X 28 1/2 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

20 X 24 X 28 1/2 HVAC SUPPLY/RETURN...

$154.56 USD

20 X 24 X 28 1/2 HVAC SUPPLY/RETURN...

$154.56 USD

SUPPLY AIR DUCT PLENUM 23 X 14 X 23 1/2 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 23 X 14 X 23...

$136.00 USD

SUPPLY AIR DUCT PLENUM 23 X 14 X 23...

$136.00 USD

SUPPLY AIR DUCT PLENUM 20 X 12 X 20 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 12 X 20...

$120.92 USD

SUPPLY AIR DUCT PLENUM 20 X 12 X 20...

$120.92 USD

Lot(2)14 X 20 X 35.5 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

Lot(2)14 X 20 X 35.5 HVAC...

$263.14 USD

Lot(2)14 X 20 X 35.5 HVAC...

$263.14 USD

SUPPLY AIR DUCT PLENUM 17.5 X 21 X 35.5 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 17.5 X 21 X...

$157.46 USD

SUPPLY AIR DUCT PLENUM 17.5 X 21 X...

$157.46 USD

21 1/4 x 21 1/4 x 24 Long SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

21 1/4 x 21 1/4 x 24 Long...

$155.00 USD

21 1/4 x 21 1/4 x 24 Long...

$155.00 USD

24 X 16 X 35.5 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

24 X 16 X 35.5 LONG HVAC...

$160.71 USD

24 X 16 X 35.5 LONG HVAC...

$160.71 USD

20 X 20 X 35.5 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

20 X 20 X 35.5 LONG HVAC...

$160.71 USD

20 X 20 X 35.5 LONG HVAC...

$160.71 USD

12 X 20 X 36 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

12 X 20 X 36 HVAC SUPPLY/RETURN AIR...

$147.80 USD

12 X 20 X 36 HVAC SUPPLY/RETURN AIR...

$147.80 USD

22 X 22 X 36 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

22 X 22 X 36 LONG HVAC SUPPLY/RETURN...

$170.59 USD

22 X 22 X 36 LONG HVAC SUPPLY/RETURN...

$170.59 USD

SUPPLY AIR DUCT PLENUM 19 X 20 X 36 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 19 X 20 X 36...

$197.00 USD

SUPPLY AIR DUCT PLENUM 19 X 20 X 36...

$197.00 USD

SUPPLY AIR DUCT PLENUM 17.5 X 20.5 X 26 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 17.5 X 20.5 X...

$137.68 USD

SUPPLY AIR DUCT PLENUM 17.5 X 20.5 X...

$137.68 USD

14 X 24 X 35 1/2 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

14 X 24 X 35 1/2 HVAC SUPPLY/RETURN...

$156.61 USD

14 X 24 X 35 1/2 HVAC SUPPLY/RETURN...

$156.61 USD

22 X 25 X 20 Long W/Filter Rack Return Air Duct Plenum-26 Gauge, Duct Work

22 X 25 X 20 Long W/Filter Rack...

$163.00 USD

22 X 25 X 20 Long W/Filter Rack...

$163.00 USD

16 X 18 X 35.5 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

16 X 18 X 35.5 LONG HVAC...

$192.00 USD

16 X 18 X 35.5 LONG HVAC...

$192.00 USD

SUPPLY AIR DUCT PLENUM 20 X 16 X 35 1/2 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 16 X 35...

$152.51 USD

SUPPLY AIR DUCT PLENUM 20 X 16 X 35...

$152.51 USD

11-5/8"x20"x35.5" HVAC DUCTWORK PLENUM 26 GAUGE

11-5/8"x20"x35.5" HVAC DUCTWORK...

$108.00 USD

11-5/8"x20"x35.5" HVAC DUCTWORK...

$108.00 USD

SUPPLY AIR DUCT PLENUM 21 X 22 X 24 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 21 X 22 X 24...

$140.76 USD

SUPPLY AIR DUCT PLENUM 21 X 22 X 24...

$140.76 USD

SUPPLY AIR DUCT PLENUM 24 1/2 X 21 X 26 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 24 1/2 X 21 X...

$155.48 USD

SUPPLY AIR DUCT PLENUM 24 1/2 X 21 X...

$155.48 USD

SUPPLY AIR DUCT PLENUM 20 x 8 X 28 LONG W/16” Collar GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 x 8 X 28...

$140.71 USD

SUPPLY AIR DUCT PLENUM 20 x 8 X 28...

$140.71 USD

SUPPLY AIR DUCT PLENUM 24 X 12 X 10 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 24 X 12 X 10...

$107.00 USD

SUPPLY AIR DUCT PLENUM 24 X 12 X 10...

$107.00 USD

SUPPLY AIR DUCT PLENUM 19x20x18 LONG W/ 1” Insulation GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 19x20x18 LONG...

$138.95 USD

SUPPLY AIR DUCT PLENUM 19x20x18 LONG...

$138.95 USD

11-5/8"x20"x35.5" W/1” Insulation HVAC DUCTWORK PLENUM 26 GAUGE

11-5/8"x20"x35.5" W/1” Insulation...

$175.61 USD

11-5/8"x20"x35.5" W/1” Insulation...

$175.61 USD

21 X 22 X 30 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

21 X 22 X 30 LONG HVAC SUPPLY/RETURN...

$147.29 USD

21 X 22 X 30 LONG HVAC SUPPLY/RETURN...

$147.29 USD

SUPPLY AIR DUCT PLENUM 21 X 22 X 30 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 21 X 22 X 30...

$147.23 USD

SUPPLY AIR DUCT PLENUM 21 X 22 X 30...

$147.23 USD

SUPPLY AIR DUCT PLENUM 21 X 21 X 30 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 21 X 21 X 30...

$109.00 USD

SUPPLY AIR DUCT PLENUM 21 X 21 X 30...

$109.00 USD

SUPPLY AIR DUCT PLENUM 17.5 X 21 X 18 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 17.5 X 21 X 18...

$122.25 USD

SUPPLY AIR DUCT PLENUM 17.5 X 21 X 18...

$122.25 USD

11-5/8"x20"x24" HVAC DUCTWORK PLENUM 26 GAUGE

11-5/8"x20"x24" HVAC DUCTWORK PLENUM...

$128.00 USD

11-5/8"x20"x24" HVAC DUCTWORK PLENUM...

$128.00 USD

SUPPLY AIR DUCT PLENUM 20 X 20 X 24 LONG With No End Cap GALVANIZED 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 20 X 24...

$128.00 USD

SUPPLY AIR DUCT PLENUM 20 X 20 X 24...

$128.00 USD

SUPPLY AIR DUCT PLENUM 24 X 24 X 35 1/2 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 24 X 24 X 35...

$188.97 USD

SUPPLY AIR DUCT PLENUM 24 X 24 X 35...

$188.97 USD

SUPPLY AIR DUCT PLENUM 17.5 X 20 X 26 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 17.5 X 20 X 26...

$136.65 USD

SUPPLY AIR DUCT PLENUM 17.5 X 20 X 26...

$136.65 USD

14 X 14 X 35.5 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

14 X 14 X 35.5 HVAC SUPPLY/RETURN AIR...

$136.12 USD

14 X 14 X 35.5 HVAC SUPPLY/RETURN AIR...

$136.12 USD

10 X 25 X 33 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

10 X 25 X 33 LONG HVAC SUPPLY/RETURN...

$147.12 USD

10 X 25 X 33 LONG HVAC SUPPLY/RETURN...

$147.12 USD

11 X 20 X 20 LONG HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

11 X 20 X 20 LONG HVAC SUPPLY/RETURN...

$108.21 USD

11 X 20 X 20 LONG HVAC SUPPLY/RETURN...

$108.21 USD

SUPPLY AIR DUCT PLENUM 16 X 16 X 24 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 16 X 16 X 24...

$83.00 USD

SUPPLY AIR DUCT PLENUM 16 X 16 X 24...

$83.00 USD

SUPPLY AIR DUCT PLENUM 20 X 23 X 35 1/2 LONG GALVANIZED STEEL 26 GAUGE

SUPPLY AIR DUCT PLENUM 20 X 23 X 35...

$167.55 USD

SUPPLY AIR DUCT PLENUM 20 X 23 X 35...

$167.55 USD

14 X 20 X 35.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work

14 X 20 X 35.5 W/Filter Rack Return...

$125.00 USD

14 X 20 X 35.5 W/Filter Rack Return...

$125.00 USD

20 X 24.5 X 36 HVAC SUPPLY/RETURN AIR DUCTWORK PLENUM GALVANIZED 26 GAUGE

20 X 24.5 X 36 HVAC SUPPLY/RETURN...

$192.11 USD

20 X 24.5 X 36 HVAC SUPPLY/RETURN...

$192.11 USD