DuraVent 3PVP-25BF PelletVent Pro 3-Inch 25' BioFlex Pipe

This is designed for a 20" x 25" x 4" Filter

Hi! Thank you for asking about the Shoemaker FG4-20X25 stamped face filter grilles. It is 20" wide and 25" tall. And yes, the removable face has hinges that opens parallel to the longest side. You can also flip the grille. We hope this helps. Once you're ready to purchase the shoemaker filter grille, just click "Add to Cart'', and fill in the required fields. Thank you for choosing PlumbersStock. Have a great day!

Hi! Thank you for your inquiry regarding the Shoemaker FG4-20X25 filter grille. Yes, this filter will fit the 20x25x1 housing opening. Please keep in mind that filter grilles are designed with a 3/16" undersized nominal duct (outside dimension) to make installation easier. The air filter should be 1/4" to 1/2" undersized. Please see this submittal sheet for more information. Once you've decided to place an order, simply click the add to cart button, enter the required information, and we'll handle the rest. Thank you for entrusting PlumbersStock. Have a great day shopping!