Armstrong 3/4 in x 3 7/16 in Thermostatic Air-Vent and Vacuum Breaker, FNPT Connection Type - TAVB-3 Length-52" grease and other hydrocarbons from

grease and other hydrocarbons from stormwater runoff

Laminar flow provides clean fill with minimal splash

Vehicles and equipment can drive in and out from any angle

These polypropylene MeltBlown Mat Pads soak up acids

Pad Size: 20 in

Armstrong 3/4 in x 3 7/16 in Thermostatic Air-Vent and Vacuum Breaker, FNPT Connection Type - TAVB-3 Length-52" grease and other hydrocarbons fromStainless Steel Thermostatic Air Vent and Vacuum Breakers, Max. pressure: 150 psi Max. temp.: 365F,Designed to vent air and other noncondensables from vessels such as shell and tube heat exchangers, jacketed kettles, and steam coils. Ideal for steam filled vessels with modulating controls. FNPT connection.