Description 13X21-1/2X1PL40 Glasfloss – 13X21-1/2X1 Z-Line Standard Capacity Pleated Filter – E:Mail: [email protected] to confirm availability or for volume discounts The Glasfloss Z-Line Series pleated filters offer improved performance for virtually every application. All Glasfloss Z-Line pleated filters feature fibers which do not absorb moisture and will not support microbial growth. The Glasfloss Z-Line Series SB, ZL and HV filters achieve a MERV 10 rating and MR-11 filters achieve a MERV 11 rating per the ANSI/ASHRAE 52.2 Test Standard. The Z-Line Series pleated filter products include: · SB Our most economically-priced pleated filter · ZL Offers excellent performance and value for a wide range of applications · HV Ideal in high-velocity systems where maximum square footage of media is necessary · MR-11 Provides high performance with low pressure drop for energy efficiency Attributes Brand Glasfloss Country of Origin USA Cubic Measurement 0.1617 Dimensional Weight 2 Filter Efficiency 40% to 85% Filter Rating (Microns) 1.0 to 10.0 Filter Type Throwaway Frame Type Beverage Board MERV Rating 10 Nominal Filter Height in Inches 21.5 Size (Nominal) 13 x 21.5 x 1 Nominal Filter Thickness in Inches 1 Nominal Filter Width in Inches 13 Pleats per Linear Feet 14 Prop 65 YES Removes Fine Dust YES Removes Smoke NO UOM EA