Rotary Vane Pumps with Manual Nozzle, 20 gpm, Rotary Vane Amp ORS NASCO leaving no detectable residue|Non-corrosive to

leaving no detectable residue|Non-corrosive to metals|Valve sprays in upright and inverted positions|Safe for use on most plastics

even outdoors as sunglasses in bright sunlight|Reduces the glare of reflected light

Gas Alert Quattro

Non-woven surface conditioning disc

Marked on both sides for versatile use|Graduations in feet

Rotary Vane Pumps with Manual Nozzle, 20 gpm, Rotary Vane Amp ORS NASCO leaving no detectable residue|Non-corrosive toTheir rugged motors are explosion proof and rain proof to ensure a long life of dependability Heavy duty cast iron construction Carbon vanes and ceramic carbon seals reduce wear and repair expense Integral check valve with pressure relief on outlet side reduces pressure drop and improves vertical lift Self priming