https://shop.vietphat.com/products/varicel-ii-80-85-12x24x4
*Compact Filters: VariCel II 80-85% 12x24x4"
*Filter Class: F7 according to EN779
*Filter Class: MERV 13 according to ASHARE 52.2
*ISO 16890: ePM1 50%
*Media type: Fiberglass
*Frame Material: Moisture Resistant Beverage Board
*Separator style: Hot Melt
*Gasket Material: No
*Gasket Position: No
*Antimicrobial available: Yes
*Header Type: None Header
*Rated Initial Resistance: 125 Pa
*Recommended Final Resistance: 450 Pa
*Max Operating Temperature: 66°C
*Air Filtration Certificate: UL 900
*Size (WxHxD): 12x24x4'' (289x594x95mm)
*Rated Airflow: 1,700 CMH
