Glasfloss ZL 24x24x4 MERV 10 Furnace Filter (6 Pack)
MERV 10 electrostatic furnace filter with galvanized backing. Actual size 23-3/8 x 23-3/8 x 3-3/4; nominal 24 x 24 x 4. Some customers note size variance and occasional damage on arrival
Highlights
- MERV 10 filtration
- galvanized backing
- easy installation
Pros
- MERV 10 efficiency
- electrostatic filtration
- galvanized metal backing
- made in the USA
- easy to install
Cons
- actual size may differ from nominal
- some orders arrive damaged
Best For
Features
- Actual size 23-3/8 x 23-3/8 x 3-3/4 inches
- Nominal size 24 x 24 x 4 inches with MERV 10 efficiency
- Electrostatic air filter suitable for homes, businesses, schools, apartments, hotels, and industrial settings
- Durable galvanized metal backing for rigidity and support
- Made in the USA; recommended replacement every 3 months