About these items:Large Capacity: The 20-gallon oil drain tank (917 model) or 22.7L pneumatic oil extractor provides ample space for collecting waste oils. The larger capacity helps reduce the need for frequent recycling, making it ideal for garage and repair shop use.Adjustable Height & Mobility: The oil drain tank offers adjustable height ranging from 38" to 65", making it suitable for draining oils from vehicles on lifts. With durable wheels and swivel casters, it ensures easy maneuverability in tight spaces.Premium Construction: Built with heavy-duty steel (917 models) or durable materials, these tanks are sturdy and rust-resistant. The 917 series includes a powder-coated surface, while the pneumatic extractor is designed for long-term usage.Overpressure Protection & Safety: The pneumatic oil extractor features a built-in safety valve to prevent overpressure. It ensures a safe operation while collecting waste oils or non-corrosive fluids.Complete Set of Accessories: The oil drain tank includes essential accessories like a pressure gauge, hose, and funnel, while the pneumatic extractor includes various suction probes, ensuring efficient fluid evacuation. Ideal for various vehicles and fluid types.Key Differences:Model 917 (Air Operated Oil Drain Tank):Tank Capacity: 20 Gallons (80L)Height Adjusts: 38"-65" (98-165 cm)Features: Air operated, pressure gauge, ergonomic handle, and high temperature resistant drain tubeWheels: 2 x 4.5" rigid wheels + 2 x 2.76" swivel castersFunnel Size: 15" diameterMax. Pressure: 58 PSIIdeal for quick draining, transferring, and evacuating oils.Model 917-02 (Air Operated Oil Drain Tank with Pressure Regulator):Tank Capacity: 20 Gallons (80L)Height Adjusts: 38"-65" (98-165 cm)Features: Adjustable pressure via regulator, ergonomic handle, precise pressure gaugeWheels: 2 x 4.5" rigid wheels + 2 x 2.76" swivel castersFunnel Size: 15" diameterMax. Pressure: 58 PSIIdeal for customizable oil evacuation with precise pressure control.Model 917-03 (Pneumatic Oil Extractor):Tank Capacity: 22.7L (5 Gal)Air Pressure: 8-10 bar (with safety valve)Features: Six suction probes, overpressure protection, and closed-loop systemWheels: 2 x 5.9" rear wheels for mobilityIdeal for collection and transfer of waste oils and other non-corrosive fluids in garages or repair shops.Specifications:Model 917 (Air Operated Oil Drain Tank):Model: 917Tank Capacity: 20 Gallon / 80 LOil Tank Size: 23.62" / 60 cmFunnel Size: 15.16" / 38.5 cmHeight Adjusts: 38"-65" / 98-165 cmEvacuation Drain Hose: 5.7' / 1.75 mHose Diameter: 0.59" / 15 mmRigid Wheel Size: 4.5" / 11.5 cmCaster Size: 2.76" / 7 cmWorking Pressure: 43.5 PSIMax. Pressure: 58 PSIModel 917-02 (Air Operated Oil Drain Tank):Model: 917-02Tank Capacity: 20 Gallon / 80 LOil Tank Size: 23.62" / 60 cmFunnel Size: 15.16" / 38.5 cmHeight Adjusts: 38"-65" / 98-165 cmEvacuation Drain Hose: 5.7' / 1.75 mHose Diameter: 0.59" / 15 mmRigid Wheel Size: 4.5" / 11.5 cmCaster Size: 2.76" / 7 cmWorking Pressure: 43.5 PSIMax. Pressure: 58 PSIModel 917-03 (Pneumatic Oil Extractor):Capacity: 22.7 L / 5 GalMaterial: SteelAir Pressure: 8-10 bar with Safety ValveAir Consumption: 200 L / minTank Thickness: 0.059" / 1.5 mmDischarge Hose Length: 59" / 1.5 mSuction Hose Length: 59" / 1.5 mRear Wheels: 5.9" / 15 cmMetal Hose Dimensions: 0.32" x 0.01" x 27.6" / 8 x 0.3 x 700 mmNylon Tube Dimensions: 0.32" x 0.035" x 28.0" / 8 x 0.9 x 710 mmPackage Contents:Model 917 (Air Operated Oil Drain Tank):1 x Oil Drain Tank1 x Pressure Gauge1 x Hose1 x FunnelModel 917-02 (Air Operated Oil Drain Tank):1 x Oil Drain Tank1 x Pressure Gauge1 x Hose1 x FunnelModel 917-03 (Pneumatic Oil Extractor):1 x Oil Extractor2 x Metal Hose4 x Nylon Tube1 x User's Manual