ROCHESTER 21716201-RB MERV 8 STANDARD CAPACITY PLEATED AIR FILTER, 16X20X1 IN. (12 PER CASE) Electrotherapy Top and bottom surfaces are

Top and bottom surfaces are non-slip for safety

Drive Wheels: 10" x 3" Flat Free

specially forumlated foam liners and innovative ear cushions to help improve attenuation

Ideal for use under docks

Long lasting durable wheel is used on grinding alloys

ROCHESTER 21716201-RB MERV 8 STANDARD CAPACITY PLEATED AIR FILTER, 16X20X1 IN. (12 PER CASE) Electrotherapy Top and bottom surfaces areThe 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