Bradley S19-921HR Frost-Proof On-Site Heated Retrofit Kit clean air ducts Air Systems International CO2-O2 Oxygen

Air Systems International CO2-O2 Oxygen Censor (CO2-O2) is an Air Systems International Oxygen Censor

BB100-COPM

Schaefer CS802 is a 1/2 HP 825 RPM fan motor

which extends the main filter life

Bradley S19-921HR Frost-Proof On-Site Heated Retrofit Kit clean air ducts Air Systems International CO2-O2 OxygenBradley S19 921HR Frost Proof On Site Heated Retrofit Kit Insulated heater jacket thermostatically controls water in weather conditions down to 10 degrees F ( 23 degrees C). High? visibility yellow, waterproof insulated jacket made of 200 Denier foam? backed nylon w clear vinyl pocket. LED indicator lights ensure proper operation of heaters. GREEN means power is ON. AMBER means heaters are in operation. RED means unit has malfunctioned. This will