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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Vornado 533 11.3 in. H X 7.17 in. D 3 speed Air Circulator Fan

Vornado 533 11.3 in. H X 7.17 in. D 3 speed Air Circulator Fan

Regular price $49.33 USD

Regular price Sale price $49.33 USD
Unit price per
BestAir Replacement Water Pad For Specific Aprilaire, Honeywell, Lasko and Hamilton Humidifiers

BestAir Replacement Water Pad For Specific Aprilaire, Honeywell, Lasko and Hamilton Humidifiers

Regular price $10.11 USD

Regular price Sale price $10.11 USD
Unit price per
MSRP $15.99
Deflect-O Jordan 15 in. H X 8 in. W 1-Way White ABS Plastic Magnetic Vent Cover

Deflect-O Jordan 15 in. H X 8 in. W 1-Way White ABS Plastic Magnetic Vent Cover

Regular price $10.21 USD

Regular price Sale price $10.21 USD
Unit price per
Honeywell Home Heating Dial Thermostat

Honeywell Home Heating Dial Thermostat

Regular price $36.44 USD

Regular price Sale price $36.44 USD
Unit price per
Pamlico Air 16 in. W X 20 in. H X 2 in. Fiberglass 4 MERV Air Filter 1 pk

Pamlico Air 16 in. W X 20 in. H X 2 in. Fiberglass 4 MERV Air Filter 1 pk

Regular price $4.47 USD

Regular price Sale price $4.47 USD
Unit price per
MSRP $4.99
Mr. Heater Big Buddy 18000 Btu/h 450 sq ft Radiant Propane Portable Heater

Mr. Heater Big Buddy 18000 Btu/h 450 sq ft Radiant Propane Portable Heater

Regular price $225.75 USD

Regular price Sale price $225.75 USD
Unit price per
Bounty Quilted Napkins 1 ply 200 pk

Bounty Quilted Napkins 1 ply 200 pk

Regular price $4.93 USD

Regular price Sale price $4.93 USD
Unit price per
Scott Paper Towels 128 sheet 1 ply 1 pk

Scott Paper Towels 128 sheet 1 ply 1 pk

Regular price $3.41 USD

Regular price Sale price $3.41 USD
Unit price per
AAF Flanders PREpleat LPD HC M10 24 in. W X 24 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD HC M10 24 in. W X 24 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $9.55 USD

Regular price Sale price $9.55 USD
Unit price per
MSRP $14.99
AAF Flanders PREpleat LPD SC M10 14 in. W X 20 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 14 in. W X 20 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $7.81 USD

Regular price Sale price $7.81 USD
Unit price per
MSRP $10.99
AAF Flanders PREpleat LPD SC M10 14 in. W X 25 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 14 in. W X 25 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $7.32 USD

Regular price Sale price $7.32 USD
Unit price per
MSRP $8.59
AAF Flanders PREpleat LPD SC M10 16 in. W X 20 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 16 in. W X 20 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $5.83 USD

Regular price Sale price $5.83 USD
Unit price per
AAF Flanders PREpleat LPD SC M10 18 in. W X 14 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 18 in. W X 14 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $8.11 USD

Regular price Sale price $8.11 USD
Unit price per
MSRP $12.99
AAF Flanders PREpleat LPD SC M10 20 in. W X 20 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1 — Model 80055.012020

AAF Flanders PREpleat LPD SC M10 20 in. W X 20 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1 — Model 80055.012020

Regular price $6.13 USD

Regular price Sale price $6.13 USD
Unit price per
MSRP $6.99
AAF Flanders PREpleat LPD SC M10 20 in. W X 24 in. H X 4 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 20 in. W X 24 in. H X 4 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $16.60 USD

Regular price Sale price $16.60 USD
Unit price per
MSRP $18.99
AAF Flanders PREpleat LPD SC M10 24 in. W X 12 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 24 in. W X 12 in. H X 1 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $8.11 USD

Regular price Sale price $8.11 USD
Unit price per
MSRP $8.99
AAF Flanders PREpleat LPD SC M10 24 in. W X 24 in. H X 4 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 24 in. W X 24 in. H X 4 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $17.28 USD

Regular price Sale price $17.28 USD
Unit price per
MSRP $18.99
AAF Flanders PREpleat LPD SC M10 25 in. W X 25 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

AAF Flanders PREpleat LPD SC M10 25 in. W X 25 in. H X 2 in. Synthetic 10 MERV Pleated Air Filter 1

Regular price $10.73 USD

Regular price Sale price $10.73 USD
Unit price per
MSRP $14.99
AAF Flanders PREpleat M11 SC 20 in. W X 24 in. H X 2 in. Synthetic 11 MERV Pleated Air Filter 1 pk

AAF Flanders PREpleat M11 SC 20 in. W X 24 in. H X 2 in. Synthetic 11 MERV Pleated Air Filter 1 pk

Regular price $11.73 USD

Regular price Sale price $11.73 USD
Unit price per
MSRP $12.99
AC-Safe Air Conditioner Pan Cleaner Tablets 30 ct Tablets

AC-Safe Air Conditioner Pan Cleaner Tablets 30 ct Tablets

Regular price $9.03 USD

Regular price Sale price $9.03 USD
Unit price per
AC-Safe Air Conditioner Pan Cleaner Tablets 6 ct Tablets

AC-Safe Air Conditioner Pan Cleaner Tablets 6 ct Tablets

Regular price $1.85 USD

Regular price Sale price $1.85 USD
Unit price per
AC-Safe EconomyPlus 15 in. W X 24 in. H X 1/4 in. Polyester 17 MERV Air Conditioner Filter 1 pk

AC-Safe EconomyPlus 15 in. W X 24 in. H X 1/4 in. Polyester 17 MERV Air Conditioner Filter 1 pk

Regular price $2.77 USD

Regular price Sale price $2.77 USD
Unit price per
AC-Safe White Steel Universal Air Conditioner Support 160 lb

AC-Safe White Steel Universal Air Conditioner Support 160 lb

Regular price $41.31 USD

Regular price Sale price $41.31 USD
Unit price per
AC-Safe White Steel Universal Air Conditioner Support 80 lb

AC-Safe White Steel Universal Air Conditioner Support 80 lb

Regular price $35.48 USD

Regular price Sale price $35.48 USD
Unit price per
AC-Safe Window Air Conditioner Vinyl Panel Replacement Kit 12 in. W X 21 in. H White

AC-Safe Window Air Conditioner Vinyl Panel Replacement Kit 12 in. W X 21 in. H White

Regular price $11.12 USD

Regular price Sale price $11.12 USD
Unit price per
AIRCARE 1050 Humidifier Wick Filter 1 pk For Essick Air 500 series humidifiers

AIRCARE 1050 Humidifier Wick Filter 1 pk For Essick Air 500 series humidifiers

Regular price $11.19 USD

Regular price Sale price $11.19 USD
Unit price per
MSRP $12.99
AIRCARE Demineralization Cartridge 3 pk For AIRCARE Aurora, aurora mini, console, and mini console h

AIRCARE Demineralization Cartridge 3 pk For AIRCARE Aurora, aurora mini, console, and mini console h

Regular price $18.99 USD

Regular price Sale price $18.99 USD
Unit price per
MSRP $23.99
AIRCARE HDC1 Replacement Evaporative Wick 2 pk

AIRCARE HDC1 Replacement Evaporative Wick 2 pk

Regular price $22.76 USD

Regular price Sale price $22.76 USD
Unit price per
MSRP $28.99
AIRCARE Humidifier Filter 3 pk For EA1201 and EA1208

AIRCARE Humidifier Filter 3 pk For EA1201 and EA1208

Regular price $19.99 USD

Regular price Sale price $19.99 USD
Unit price per
MSRP $26.99
AIRCARE Humidifier Wick 1 pk For AIRCARE 3D6100, 5D6700, 7D6100, D46720, E27000, E35000, and CM330-s

AIRCARE Humidifier Wick 1 pk For AIRCARE 3D6100, 5D6700, 7D6100, D46720, E27000, E35000, and CM330-s

Regular price $10.99 USD

Regular price Sale price $10.99 USD
Unit price per
MSRP $13.99
AIRCARE Humidifier Wick Filter 1 pk

AIRCARE Humidifier Wick Filter 1 pk

Regular price $18.99 USD

Regular price Sale price $18.99 USD
Unit price per
MSRP $23.99
AIRCARE Humidifier Wick Filter 1 pk

AIRCARE Humidifier Wick Filter 1 pk

Regular price $20.99 USD

Regular price Sale price $20.99 USD
Unit price per
MSRP $26.99
AIRCARE Replacement Evaporative Wick 4 pk For AirCare HDC3120DCN, TE3140DSLV-EC, MoistAir HD1205, HD

AIRCARE Replacement Evaporative Wick 4 pk For AirCare HDC3120DCN, TE3140DSLV-EC, MoistAir HD1205, HD

Regular price $22.99 USD

Regular price Sale price $22.99 USD
Unit price per
MSRP $31.99
American Wick Kerosene Heater Mica Window For American Wick

American Wick Kerosene Heater Mica Window For American Wick

Regular price $8.65 USD

Regular price Sale price $8.65 USD
Unit price per
MSRP $14.70
AprilAire 16 in. W X 25 in. H X 4 in. Synthetic Fiber 11 MERV Pleated Air Cleaner Cabinet Air Filter

AprilAire 16 in. W X 25 in. H X 4 in. Synthetic Fiber 11 MERV Pleated Air Cleaner Cabinet Air Filter

Regular price $60.99 USD

Regular price Sale price $60.99 USD
Unit price per
AprilAire 16 in. W X 25 in. H X 4 in. Synthetic Fiber 13 MERV Pleated Air Cleaner Cabinet Air Filter

AprilAire 16 in. W X 25 in. H X 4 in. Synthetic Fiber 13 MERV Pleated Air Cleaner Cabinet Air Filter

Regular price $64.99 USD

Regular price Sale price $64.99 USD
Unit price per