Flanders Filters 80055.011820 is a Pre Pleat 40 LPD extended surface pleated air filter designed to operate in most types of installations. It uses filament spun glass media with a media-maximizing V-pleat design and expanded metal support, and is UL 900 Class 2 listed with a MERV 8 rating. Average atmospheric dust spot efficiency is 25-30% per ASHRAE Standard 52.1. Nominal size is 18 x 20 x 1 inches.
MERV 8 rating with average atmospheric dust spot efficiency of 25-30% per ASHRAE Standard 52.1; UL 900 Class 2 listed
Filament spun glass media in a V-pleat extended surface design with expanded metal grid and sealed media pack to prevent bypass
Moisture resistant carrier board frame with diagonal and horizontal support members; nominal size 18 x 20 x 1 in
Product Highlights
MERV 8 pleated HVAC filter; UL 900 Class 2; 18 x 20 x 1 inches