The Haskel oil-free 4-inch drive Mini Sport Booster is an air driven, air cooled, non-lubricated, lightweight, O2 clean, reciprocating piston, single stage system. The Mini Sport Booster is factory cleaned for oxygen service. The Mini Sport Booster has been designed and manufactured for the dive market, providing performance and reliability at an affordable price.

Charges Gases up to 3300 PSIG (227.53 BAR)
Inlet Gas Pressure as low as 100 PSIG (6.89 BAR)
Lightweight Portability
Locking Speed Control Muffler
Relief Valve for Integrated Air Drive Protection
Integrated Cooling Jacket and Distance Piece for Extended Seal Life and Total O2 Separation

Drive - 4 Inches
Ratio - 25:1
Weight - 12lbs (5.44kg)
Maximum rated inlet pressure - 4500psi  (310.26bar) 
Maximum rated outlet pressure - 4500psi (310.26bar)
Volume per cycle - 1.232 cu in (0202 Litre)
Maximum pressure output - 3300psi (227.53bar)
Minimum gas supply pressure - 100psi (6.89bar)