18x18 Return Air Filter Grille,Air Return Vent Cover for 18x18 Duct Opening

18x18 Return Air Filter Grille,Air Return Vent Cover for 18x18 Duct Opening

• The return air grille fits for 18" x 18" duct opening (Outer Dimensions--20 5/8"W×20 5/8"H).Pls make sure the size of wall duct opening/actual hole is 18"W x 18"H
• Our 18"W x 18"H duct opening steel return air filter grille vent cover is with a filter slot,holds 18x18x1" AC furnace air filter (not included),perfect duct return air grille cover with filter housing
• Well-made sturdy steel construction: The ac return vent cover is well made of sturdy steel with a powder coat finish,ensures long-term durability use
• Makes changing filter super simple:the return air filter grille door is removable,opens easily to replace air filter without taking HAVC cold air &furnace heater doors off
• Great appearance:Our wall/ceiling return air grill is classic white louver design for premium look fits well with most decorative styles
• Maximum Air Flow:Enjoy a quiet and efficient airflow for HVAC vent system with our A/C HVAC vent cover,angled fins ensures maximum air intake and minimize noise,provides a healthy and comfortable home environment
• Easy Install: our steel heater and cold air return vent cover for home wall and ceiling includes screws for quick installation