Description Square Vent Cover Return Filter Frame (White) - 18" x 13.25" duct opening size, with mounting holes UPC:
Add to Cart Square Vent Cover Return Filter Frame (White) - 48" x 12" duct opening size, with mounting holes Was: SALE $773.70
Add to Cart Square Vent Cover Return Filter Frame (White) - 16.75" x 22.75" duct opening size, with mounting holes Was: SALE $616.31
Add to Cart Square Vent Cover Return Filter Frame (White) - 22.75" x 22.75" duct opening size, with mounting holes Was: SALE $696.49
Add to Cart Square Vent Cover Return Filter Frame (White) - 16.75" x 16.75" duct opening size, with mounting holes Was: SALE $491.49
Add to Cart Pro-Vertical Vent Cover Return Filter Frame (White) - 25" x 18" duct opening (37.5" x 20.5" overall size), no mounting holes Was: SALE $789.01