Glasfloss 21-1/2X23-5/16X1 Air Filter Standard 21-1/2" x 23-5/16" x 1"

The Hi-E 40 is a medium efficiency pleated filter, available in 1" depth and several standard face sizes to accommodate most system requirements. The 100% hydrophobic synthetic media provides 35-40% average efficiency and nearly 95% average arrestance. The Hi-E 40 is effective as a stand-alone filter or prefilter.

• Filters are made with 100% synthetic fibers providing mechanical efficiency to achieve a MERV 10 performance
• Media has polyvinyl acetate (PVA) adhesive that is not affected by mold or microbial growth
• Heavy duty beverage board frame - moisture resistant, sturdy frame material stands up to rough handling and difficult service conditions, providing long service life
• 2-piece frame construction - double wall thickness around the outer edge and integral die cut cross members provide strength and rigidity
• Water repellent adhesive used to bond the frame and media pack into a unitized assembly is highly water repellent
• Galvanized steel pleat support
• Stronger adhesive with more bonding points
• Lower initial resistance for energy saving
• Medium efficiency pleated filter
• Made in USA

Purolator 12X24X1PL

Glassfloss ZLPSP14211E Merv 10 Pleated Air Filter 14" x 21" x 1"

Glasfloss 15X22X1P MERV 10 Pleated Air Filter 15" x 22" x 1"

Glassfloss 9.75X22X1 PL MERV 10 Standard Capacity Pleated Air Filter 9-3/4 x 22 x 1"

Glasfloss MERV 4 Standard Air Filter 13" x 27" x 1"

The Glasfloss 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. In addition, the design allows for easier disposal, eliminates sharp edges for safer handling and reduces carton weight for lower shipping costs. The GDS disposable panel filter is available in 1 and 2 depths in many standard sizes.

Glasfloss 10X36X1