Justrite 10108 1 Quart, 7.25" O.D, 5 7/8" H, Premium Coated Steel Plunger Can With With Brass And Ryton Pump Assembly Refill less oftenpumps down to a mere 1/4" fluid level Increases saturation level over 50%, Plunger Can are 24 gauge steel with durable powder-coat finish; Dasher is 5" Diameter Enhances safetyfewer refills means less chance of spillage Increases work cyclesgreater convenience and productivity gains FM Approved