Glasfloss GDS18201 Fiberglass Double Strut Disposable Filter 18" x 20" x 1"
Specifications
| Product Type | Air Filter/Media Filter |
| Filter Type | MERV 5 |
The Glasfloss GDS disposable panel filter features an innovative, reinforced "double strut" construction for excellent durability and performance in commercial, industrial, and residential applications. The design provides 10% greater open media area than traditional metal grill filters and offers excellent dust holding capacity with easier disposal, eliminated sharp edges for safer handling, and reduced carbon weight for lower shipping costs. Made in USA.
Key Features
- Double Strut Construction: Reinforced design for superior durability
- 10% Greater Open Media Area: Improved airflow compared to traditional metal grill filters
- Progressively Dense Fiberglass: Available in 1" and 2" depths to maximize dust holding capacity
- 100% Recycled Craftboard Frame: Environmentally friendly construction
- No Sharp Edges: Safer handling and easier disposal
- Reduced Shipping Weight: Lower carbon footprint
- Clearly Marked: Size, U.L. classification, and air flow direction labeled on frame
Specifications
- Size: 18" x 20" x 1"
- MERV Rating: 5
- Filter Media: Fiberglass
- Frame Type: Craftboard (100% recycled materials)
- Filter Efficiency: 20%
- Particle Size: 3.0 to 10.0 microns
- Weight: 0.42 lbs
Applications
Ideal as a direct replacement for filters supplied in original HVAC equipment. The Glasfloss GDS Series can be used in commercial, industrial, and residential applications where basic filtration is required. Standard sizes available in 1" and 2" depths to accommodate most filter tracks and return air grills.



