20" X 14" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 16 5/8"] w36h36 Elevate the performance and appearance 12SFLX-R6 w4h4 Monitor the pump for

Elevate the performance and appearance of your ventilation system today

ensuring that you find the perfect fit for your ventilation needs

+ Product Details Size - 4"w X 22"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 22 5/8" width X 42 5/8" height

DIY projects

20" X 14" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 22 5 8" X 16 5 8"] w36h36 Elevate the performance and appearance 12SFLX R6 w4h4 Monitor the pump for Elevate the performance and appearance of your ventilation system today ensuring that you find the perfect fit for your ventilation needs