To implement an Electrostatic Air Filter (not included) over your indoor return air vent, order a handsome Filter Grille.

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• 1/2" X 1/2" X 1/2" Aluminum lattice face.
• Threaded knurled knobs for easy filter access.
• Concealed mounting holes.
• Detachable face for easy cleaning.
• Soft White finish.
• For use with a 1" Electrostatic Air Filter (not included)

10" X 20" X 1"	$72.00
14" X 20" X 1"	$78.00
14" X 24" X 1"	$78.00
20" X 30" X 1"	$78.00

Using Premium Electrostatic Air Filters is a top way to fight
Sick Building Syndrome! Take a moment to find out more
about Sick Building Syndrome (SBS) and how to protect yourself.
• Introduction to SBS
• Sources of SBS
• In Depth Article about SBS
• Is Your Building Sick?