10x10x1 Semi-Standard Pleated Air FilterGreen, Koch 102-101-020 (12 pcs) antunes This Lennox gas orifice is

This Lennox gas orifice is tailored for a broad range of LP gas-powered appliances

Filter Efficiency: MERV 10

making it a preferred choice for facility maintenance and equipment cleaning

Ductile iron construction ensures long-term durability and reliability

and industrial settings as a pre-filter

10x10x1 Semi-Standard Pleated Air FilterGreen, Koch 102-101-020 (12 pcs) antunes This Lennox gas orifice isThe Multi Pleat GREEN 13 is a high efficiency extended surface pleated panel filter, engineered to provide higher initial efficiencies than standard pleated filters. The Green 13 is a sustainable component of green building development. By virtue of its MERV 13 performance rating, the Green 13 can earn points toward LEED certification in the US Green Building Councils Green Building Rating System. (LEED is Leadership in Energy and Environmental