ROCHESTER 21720201-RB MERV 8 STANDARD CAPACITY PLEATED AIR FILTER, 20X20X1 IN. (12 PER CASE) Clothing 5" tri-laminated foam filled air

5" tri-laminated foam filled air cells are separated into three distinct pressure zones

It fits over many prescription frames

Its multiple adjustments and accessories meet the needs of each child as they grow and develop

*Product Dimensions H: 8 1/8 T: 6 7/8 B: 7 1/8

ROCHESTER 21720201-RB MERV 8 STANDARD CAPACITY PLEATED AIR FILTER, 20X20X1 IN. (12 PER CASE) Clothing 5" tri-laminated foam filled airThe Rochester NOVA air filter is the next generation of extended surface pleated filters. The construction process is automated ensuring consistent quality, uniform appearance and performance. This pleat has eliminated the inconsistencies in pleat spacing, material variations and poor construction common to hand assembled pleated filters. This filter is engineered with only premium materials, eliminated the need for metal support grid found on other