Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Heating & Cooling

2279 results

PATIKIL 20inch x 20inch Aluminum Return Grille Return Air Vent Cover Linear Bar Removable Grille with Mesh Filter for Sidewall Wall Ceiling Floor HVAC System White

PATIKIL 

20inch x 20inch Aluminum Return Grille Return Air Vent Cover Linear Bar Removable Grille with Mesh Filter for Sidewall Wall Ceiling Floor HVAC System White

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PATIKIL Square Air Vent Cover 14 x 14-Inch Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

PATIKIL 

Square Air Vent Cover 14 x 14-Inch Plastic Air Return Grille Sidewall or Ceiling Air Diffuser for Home Office Bathroom Kitchen Toilet Ventilation White

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Nordic Pure 20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 4 Pack

Nordic Pure 

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 4 Pack

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Dimensions:19.6" W x 19.9" L x 4.4" T
Nordic Pure 20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters 2 Pack

Nordic Pure 

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters 2 Pack

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for pricing and availability

Dimensions:19.6" W x 19.9" L x 4.4" T
PATIKIL HVAC Duct Manual Volume Backdraft Damper 10-Inch Airflow Ducting Branch Vent Damper Air Control Valve Adjustment Handle Stainless Steel for HVAC

PATIKIL 

HVAC Duct Manual Volume Backdraft Damper 10-Inch Airflow Ducting Branch Vent Damper Air Control Valve Adjustment Handle Stainless Steel for HVAC

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PATIKIL 18inch x 18inch Aluminum Return Grille Return Air Vent Cover Linear Bar Removable Grille with Mesh Filter for Sidewall Wall Ceiling Floor HVAC System White

PATIKIL 

18inch x 18inch Aluminum Return Grille Return Air Vent Cover Linear Bar Removable Grille with Mesh Filter for Sidewall Wall Ceiling Floor HVAC System White

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for pricing and availability

PATIKIL 10-Inch HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper Control for Air Ventilation System

PATIKIL 

10-Inch HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper Control for Air Ventilation System

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Nordic Pure 20x25x1 (19 1/2x24 1/2) Pleated MERV 14 Air Filters 12 Pack

Nordic Pure 

20x25x1 (19 1/2x24 1/2) Pleated MERV 14 Air Filters 12 Pack

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Dimensions:19.5" W x 24.5" L x 0.8" T