Riga-Flo® PH Style Filters, Box, MERV 13, 20" W x 20" D x 12" H

• Depth-loading micro fine glass media in a uniform high loft media blanket with a synthetic micro mesh media backing for longer life and uniform low resistance to air flow
• Stiffened backing bonded to the media to support and maintain tapered radial pleats and prevent media oscillation during varying system airflows
• Continuous adhesive bond around the media pack to eliminate air bypass and ensure integrity to 10" w.g.
• Includes an enclosing frame of corrosion resistant galvanized steel and all-metal diagonal support braces to assure filter rigidity and media pack protection; Applications: Built-up filter banks Rooftops Split systems Free-standing units Package systems Air handlers Hospitals Pharmaceutical Research; ; Note: Initial resistance to airflow (inches w.g.) Other sizes also available.
• CFM Medium

Specifications:
Width: 20"
Depth: 20"
Height: 12"
MERV Rating: 13
Filter Type: Box
MERV Rating: 13 (80-85%)
CFM Medium: 700
CFM High: 1400
Resistance Medium: 0.26
Resistance High: 0.65
Final: 1.5
Media Area Sq.ft.: 33