SPECSTAR110V 1/4 HP 3.5 CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit for HVAC Air Conditioning Refrigeration Recharging ETL Listed

<h3>SPECSTAR 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit</h3> <h4>Safe &amp; High Quality &amp; Durable &amp; Great Choice &amp; High Efficiency &amp; Powerful</h4> <p>SPECSTAR 110V 1/4 HP 3.5 CFM single-stage rotary vane air vacuum pump and R134a ac manifold gauge set kit is designed for HVAC refrigeration recharging in daily life. The kit package design eliminates the trouble of looking for a suitable air pump and refrigerant pressure gauge separately. SPECSTAR rotary vane air vacuum pump has high efficiency, low noise output, and a wide range of applications, suitable for household air conditioning, automobile maintenance, refrigerator vacuum, etc</p> <h4>Strong Durable Cooper Motor</h4> <p>This vacuum pump is equipped with a high-quality copper motor, which can be quickly started and run stably, and does not need extra maintenance for long life.</p> <h4>Built-In Thermal Protection</h4> <p>The built-in fan design facilitates heat dissipation when the air pump is working and ensures its high performance.</p> <h4>High-precision Refrigerant Meter</h4> <p>Made of high-quality material that is durable and wear-resistant. High accuracy of reading sight-glass for easy viewing of the refrigerant flow.</p> <ul><li>The built-in fan and mesh vent design facilitate heat dissipation when the air pump is working.</li><li>The vacuum pump features a simple oil fill port for easy and clean change of oil.</li><li>The vacuum pump base is added 4 composite rubber feet, non-slip base increases product stability.</li><li>It is not recommended to use the machine continously for more than 2 hours, please let the machine rest for at least 10 minutes after 2 hours of use.</li><li>Note: If the air can not be pumped for a long time, it may be because there is no oil left in the tank, so please pay attention to the oil volumn. Please make sure the machine is off when refueling.</li></ul> <p>Product and Package Information</p> <p>Weight Capacity:&nbsp;&nbsp; &nbsp;220lbs/100kg</p> <p>Resoution:&nbsp;&nbsp; &nbsp;+/-0.2oz/0.01lbs/5g</p> <p>Accuracy:&nbsp;&nbsp; &nbsp;±0.05% of reading</p> <p>Operation temperature range:&nbsp;&nbsp; &nbsp;32°F to 122°F (0°C to 50°C)</p> <p>Storage temperature range:&nbsp;&nbsp; &nbsp;-4°F to 158°F (-20°C to 70°C)</p> <p>Platform size:&nbsp;&nbsp; &nbsp;9.1"*9.1"</p> <p>Item Weight:&nbsp;&nbsp; &nbsp;20.3lbs</p> <p>1 x&nbsp;&nbsp; &nbsp;Refrigerant Charging Scale</p> <p>1 x&nbsp;&nbsp; &nbsp;Carrying Case</p> <p>1 x&nbsp;&nbsp; &nbsp;Manual Instruction</p> <ul></ul>

• The built-in fan and mesh vent design facilitate heat dissipation when the air pump is working.
• The vacuum pump features a simple oil fill port for easy and clean change of oil.
• The vacuum pump base is added 4 composite rubber feet, non-slip base increases product stability.
• It is not recommended to use the machine continously for more than 2 hours, please let the machine rest for at least 10 minutes after 2 hours of use.
• Note: If the air can not be pumped for a long time, it may be because there is no oil left in the tank, so please pay attention to the oil volumn. Please make sure the machine is off when refueling.