ROCHESTER 21136-RB MERV 8 STANDARD CAPACITY PLEATED AIR FILTER, 16X20X2 IN. (12 PER CASE) Gas Equipment It should only be applied

It should only be applied to those systems which already incorporate the necessary pilot-safety control system

one yellow and one black

Low profile bayonet cartridge attachments

MSA Altair 5X Series Replacement Sensor Kit is designed to detect and monitor phosphine gas in air

ROCHESTER 21136-RB MERV 8 STANDARD CAPACITY PLEATED AIR FILTER, 16X20X2 IN. (12 PER CASE) Gas Equipment It should only be appliedThe 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