Heating and Cooling

Keep your facility comfortable and code-compliant with heating and cooling supplies from Supply Tie. Shop HVAC air filters, registers and vent covers, evaporative cooler parts, heaters and thermostats, dehumidifiers, pipe insulation, and water heater parts. Brands include 3M Filtrete, American Air Filter, Dial Manufacturing, Honeywell, and more. Bulk filter orders are available — stock up for the season and save.

Thermostats: thermostats and heating controls.

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Cadet T522W Heating Dial Double Pole Line Voltage Thermostat

Cadet T522W Heating Dial Double Pole Line Voltage Thermostat

Regular price $26.79 USD

Regular price Sale price $26.79 USD
Unit price per
Deflect-O 1.5 in. L X 4 in. D Black Plastic Vent Dryer Hood

Deflect-O 1.5 in. L X 4 in. D Black Plastic Vent Dryer Hood

Regular price $2.56 USD

Regular price Sale price $2.56 USD
Unit price per
Deflect-O 11 in. L X 4 in. D Black/Silver Aluminum/Plastic Dryer Vent Kit — Model RVHABLK4

Deflect-O 11 in. L X 4 in. D Black/Silver Aluminum/Plastic Dryer Vent Kit — Model RVHABLK4

Regular price $7.92 USD

Regular price Sale price $7.92 USD
Unit price per
MSRP $17.99
Deflect-O 11 in. L X 4 in. D Black/Silver Aluminum/Plastic Dryer Vent Kit — Model SVHABLK4

Deflect-O 11 in. L X 4 in. D Black/Silver Aluminum/Plastic Dryer Vent Kit — Model SVHABLK4

Regular price $7.24 USD

Regular price Sale price $7.24 USD
Unit price per
MSRP $15.99
Deflect-O 14 in. L X 4 in. D Brown Aluminum/Plastic Vent Dryer Hood

Deflect-O 14 in. L X 4 in. D Brown Aluminum/Plastic Vent Dryer Hood

Regular price $7.07 USD

Regular price Sale price $7.07 USD
Unit price per
MSRP $8.49
Deflect-O 240 in. L X 6 in. D Silver/White Aluminum Vent Hose

Deflect-O 240 in. L X 6 in. D Silver/White Aluminum Vent Hose

Regular price $33.99 USD

Regular price Sale price $33.99 USD
Unit price per
MSRP $42.82
Deflect-O 3 in. H X 14 in. W 1-Way Clear Plastic Air Deflector

Deflect-O 3 in. H X 14 in. W 1-Way Clear Plastic Air Deflector

Regular price $5.99 USD

Regular price Sale price $5.99 USD
Unit price per
MSRP $7.68
Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer

Deflect-O 4 - 3 in. D White Plastic Increaser/Reducer

Regular price $1.96 USD

Regular price Sale price $1.96 USD
Unit price per
MSRP $2.48
Deflect-O 4 in. D Aluminum Roof Cap With Tailpipe

Deflect-O 4 in. D Aluminum Roof Cap With Tailpipe

Regular price $20.56 USD

Regular price Sale price $20.56 USD
Unit price per
MSRP $23.04
Deflect-O 4 in. D Silver Metal Adjustable Vent Clamp

Deflect-O 4 in. D Silver Metal Adjustable Vent Clamp

Regular price $2.21 USD

Regular price Sale price $2.21 USD
Unit price per
MSRP $2.80
Deflect-O 4 in. D Silver/White Metal Adjustable Vent Clamp

Deflect-O 4 in. D Silver/White Metal Adjustable Vent Clamp

Regular price $3.05 USD

Regular price Sale price $3.05 USD
Unit price per
MSRP $3.78
Deflect-O 4 in. D X 10 in. L Galvanized Steel Duct

Deflect-O 4 in. D X 10 in. L Galvanized Steel Duct

Regular price $8.68 USD

Regular price Sale price $8.68 USD
Unit price per
MSRP $10.29
Deflect-O 4 in. W X 4 in. L Silver Aluminum Eave Vent

Deflect-O 4 in. W X 4 in. L Silver Aluminum Eave Vent

Regular price $14.17 USD

Regular price Sale price $14.17 USD
Unit price per
Deflect-O 4 in. W X 4 in. L White Aluminum/Plastic Dryer Vent Hood

Deflect-O 4 in. W X 4 in. L White Aluminum/Plastic Dryer Vent Hood

Regular price $11.11 USD

Regular price Sale price $11.11 USD
Unit price per
Deflect-O 5 in. D X 10 in. L Galvanized Steel Duct

Deflect-O 5 in. D X 10 in. L Galvanized Steel Duct

Regular price $10.56 USD

Regular price Sale price $10.56 USD
Unit price per
Deflect-O 5.63 in. L X 4 in. D White Aluminum Duct Connector Plus Protector

Deflect-O 5.63 in. L X 4 in. D White Aluminum Duct Connector Plus Protector

Regular price $6.16 USD

Regular price Sale price $6.16 USD
Unit price per
MSRP $7.74
Deflect-O 6 in. D Aluminum Wall Cap With Damper

Deflect-O 6 in. D Aluminum Wall Cap With Damper

Regular price $24.43 USD

Regular price Sale price $24.43 USD
Unit price per
Deflect-O 6 in. D X 10 in. L Galvanized Steel Duct

Deflect-O 6 in. D X 10 in. L Galvanized Steel Duct

Regular price $10.73 USD

Regular price Sale price $10.73 USD
Unit price per
Deflect-O 60 in. L X 4 in. D Silver Aluminum Vent Pipe

Deflect-O 60 in. L X 4 in. D Silver Aluminum Vent Pipe

Regular price $14.17 USD

Regular price Sale price $14.17 USD
Unit price per
Deflect-O 7.25 in. L X 4.875 in. D Silver Aluminum Skinny Duct

Deflect-O 7.25 in. L X 4.875 in. D Silver Aluminum Skinny Duct

Regular price $27.03 USD

Regular price Sale price $27.03 USD
Unit price per
MSRP $32.19
Deflect-O 7.38 in. L X 4 in. D Silver Aluminum Skinny Duct

Deflect-O 7.38 in. L X 4 in. D Silver Aluminum Skinny Duct

Regular price $33.43 USD

Regular price Sale price $33.43 USD
Unit price per
Deflect-O Aluminum Wall Cap

Deflect-O Aluminum Wall Cap

Regular price $20.61 USD

Regular price Sale price $20.61 USD
Unit price per
MSRP $24.33
Deflect-O EZ Dock 4 in. D White Plastic Dryer Clean Out Connector

Deflect-O EZ Dock 4 in. D White Plastic Dryer Clean Out Connector

Regular price $7.91 USD

Regular price Sale price $7.91 USD
Unit price per
MSRP $12.99
Deflect-O Jordan 14.75 in. L X 4 in. D Silver/White Aluminum/Plastic Vent Dryer Hood

Deflect-O Jordan 14.75 in. L X 4 in. D Silver/White Aluminum/Plastic Vent Dryer Hood

Regular price $7.79 USD

Regular price Sale price $7.79 USD
Unit price per
MSRP $9.96
Deflect-O Jordan 24 in. L X 4 in. D Silver/White Aluminum Duct Connector

Deflect-O Jordan 24 in. L X 4 in. D Silver/White Aluminum Duct Connector

Regular price $7.40 USD

Regular price Sale price $7.40 USD
Unit price per
MSRP $9.28
Deflect-O Jordan 28 in. L X 8 in. D Black/Silver Aluminum Dryer and Vent Hose

Deflect-O Jordan 28 in. L X 8 in. D Black/Silver Aluminum Dryer and Vent Hose

Regular price $22.21 USD

Regular price Sale price $22.21 USD
Unit price per
MSRP $27.86
Deflect-O Jordan 3 in. L X 3 in. D Silver/White Aluminum Duct Connector

Deflect-O Jordan 3 in. L X 3 in. D Silver/White Aluminum Duct Connector

Regular price $1.76 USD

Regular price Sale price $1.76 USD
Unit price per
Deflect-O Jordan 4 in. D Silver/White Aluminum Window Plate

Deflect-O Jordan 4 in. D Silver/White Aluminum Window Plate

Regular price $5.85 USD

Regular price Sale price $5.85 USD
Unit price per
Deflect-O Jordan 4 in. H X 9-1/5 in. W 1-Way Clear Plastic Air Deflector

Deflect-O Jordan 4 in. H X 9-1/5 in. W 1-Way Clear Plastic Air Deflector

Regular price $6.12 USD

Regular price Sale price $6.12 USD
Unit price per
MSRP $7.70
Deflect-O Jordan 4.5 in. H X 8.75 in. W 1-Way Silver Plastic Air Deflector

Deflect-O Jordan 4.5 in. H X 8.75 in. W 1-Way Silver Plastic Air Deflector

Regular price $10.64 USD

Regular price Sale price $10.64 USD
Unit price per
MSRP $13.38
Deflect-O Jordan 5 in. L X 4 in. D Silver Aluminum Offset Dryer Connector

Deflect-O Jordan 5 in. L X 4 in. D Silver Aluminum Offset Dryer Connector

Regular price $10.59 USD

Regular price Sale price $10.59 USD
Unit price per
MSRP $13.30
Deflect-O Jordan 5.88 in. L X 4 in. D White Plastic Heat Diverter

Deflect-O Jordan 5.88 in. L X 4 in. D White Plastic Heat Diverter

Regular price $11.60 USD

Regular price Sale price $11.60 USD
Unit price per
MSRP $14.54
Deflect-O Jordan 6 in to 6 in. White/Silver Worm Drive Clamp Metal Screw

Deflect-O Jordan 6 in to 6 in. White/Silver Worm Drive Clamp Metal Screw

Regular price $1.32 USD

Regular price Sale price $1.32 USD
Unit price per
Deflect-O Jordan 8 in. H X 4 in. W 2-Way White Plastic Register Cover

Deflect-O Jordan 8 in. H X 4 in. W 2-Way White Plastic Register Cover

Regular price $11.68 USD

Regular price Sale price $11.68 USD
Unit price per
MSRP $14.70
Deflect-O Jordan 96 in. L X 5 in. D Black/Silver Aluminum Semi-Rigid Vent Duct

Deflect-O Jordan 96 in. L X 5 in. D Black/Silver Aluminum Semi-Rigid Vent Duct

Regular price $13.73 USD

Regular price Sale price $13.73 USD
Unit price per
MSRP $17.22
Deflect-O Plastic Wall Cap with Tailpipe

Deflect-O Plastic Wall Cap with Tailpipe

Regular price $21.35 USD

Regular price Sale price $21.35 USD
Unit price per