Replacement for ReservePro # 4531 Air Filter - 20x20x5 - (3-Pack )
Actual Size - 19-11/16" X 20-11/16" X 4-15/16"
This replacement for the ReservePro 4531 is made by Trion. The filter can be used in air cleaner cabinets from several manufacturers, includig GeneralAire, Source-1, Trion, and Skuttle. The filter is constructed with highly efficient pleated synthetic media in a sturdy beverage board frame.
Replaces GeneralAire filters # 5FM2020, GFI#4531
Fits GeneralAire MAC2020 Air Cleaner
Replaces Trion Air Bear # 255649-103, 259112-103
Fits Trion Air Bear Supreme 20X20 Air Cleaner
Replaces Source-1 # FM1020205
Fits Source-1 # S1-MAC1020205 Air Cleaner
Replaces Skuttle # DB-20-20, #448-3, 000-0448-003
Fits Skuttle # DB0-0020-020 Air Cleaner
- MERV 11 Efficiency Rating
- Moisture resistant frame remains sturdy even in high humidity
- Rust resistant galvanized wire downstream gives the filter rigidity and holds media in place after installation
- Built-in support fingers hold pleats in place and allow for maximum dust holding
- Foam gasket helps seal the filter into the air cleaner and prevents dust from bypassing the filter