Large Diameter Gas Lens
-70 Degrees F Specific Gravity 1
Its robust design
The diaphragm assembly regulates pressure inside the valve using a flexible rubber disc (diaphragm) that seals the valve seat after each flush
MSA 475370 Hard Hat Green, No Graphics, Ratchet (4-Point), Polyethylene, Side-Slots, Basic Colors, V-Gard LG2E-41100-19 Large Diameter Gas LensHard Hat, ANSI Classification Type 1, Class E, Head Protection Style Full Brim, Head Protection Suspension Type Ratchet (4 Point), Head Protection Color Green, Head Protection Graphics No Graphics, Fits Hat Size One Size Fits Most, Head Protection Material Polyethylene, Accessory Mounting Options Side Slots, Head Protection Venting No, High Visibility No, Standards ANSI Z89. 1 2014, CSA Z94. 1 2015, Series V Gard Head Protection Style Full Brim Head