10 Products
Frequently Asked Questions
What is a linear slot return filter grille?
A linear slot return filter grille is a return-air grille that combines a modern linear architectural face with access to an HVAC air filter. EZ Plenum developed its design as an alternative to the traditional stamped return filter grille.
Who introduced the linear slot return filter grille?
EZ Plenum designed, introduced and manufactures its original Linear Slot Return Filter Grille, combining modern linear slot styling with accessible HVAC filtration.
Can a linear slot grille be used for return air?
Yes. EZ Plenum's Linear Slot Return Filter Grille is specifically designed for return-air applications. It is not intended to function as a supply air diffuser.
Does the grille hold an HVAC filter?
Yes. Common nominal sizes are designed to accommodate a standard 1-inch HVAC filter. Filter availability may differ for custom or uncommon sizes.
Can it be installed in a ceiling?
Yes. EZ Plenum Linear Slot Return Filter Grilles can be installed in wall or ceiling return-air applications when appropriate for the HVAC system.
Is the grille made from aluminum?
Yes. The grille uses aluminum construction for a durable, clean architectural appearance.
What makes it different from a standard return filter grille?
The primary difference is its appearance. Instead of traditional stamped louvers, the EZ Plenum design uses a modern linear slot face while maintaining convenient access to the HVAC filter.
What sizes are available?
EZ Plenum offers the grille in multiple common return-air sizes, including square and rectangular configurations. Select the appropriate size based on the return opening and system requirements.
