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Your cart is empty.A good quality vacuum pump is an integral tool for complete A/C service. Mastercool vacuum pumps are durable and time tested. They stand up to the most grueling conditions and will provide years of reliable service. Mastercool’s 6 CFM, single stage vacuum pump is suitable for a wide variety applications with an ultimate vacuum of 80 microns, 1/3 HP pump motor and 18 oz oil capacity.
dinosaurio
Reviewed in the United States on February 4, 2025
So far so good! It is working great!!!
RandyMacAttack
Reviewed in the United States on September 24, 2024
This is the exact same item as the one another brand uses. Begins with snap, and ends in on. Save them dollars.
Kathy Squarey
Reviewed in Canada on March 28, 2024
Must have pumped down 50-60 mini split heat pumps with this ,not a problem with it , changed oil in it 3-4 times and it works great…..would buy again if it gave out.
Ricardo
Reviewed in Mexico on August 27, 2023
todo bien buena bombita
Customer
Reviewed in Canada on July 13, 2023
Brought the gauges to 30 and held. I think this a quality vaccum from the 5 uses I have had with it.
Bgp11
Reviewed in the United States on October 11, 2023
Works fine
Larry Gibbons
Reviewed in the United States on September 16, 2022
This MASTERCOOL vacuum pump is a good quality. It is very Heavy and well made. I like where they put the switch. The cord is heavy duty and perfect length. Looks very nice too.
Erick torres
Reviewed in Mexico on July 14, 2021
buen producto llego antes de tiempo
Austin young
Reviewed in the United States on June 4, 2021
I have been using these pumps for many years, they work great to get down to a deep vacuum. I use multiple of these vacuums with 1/2 vacuum hoses on one system. Pulls down to 500 microns before you know it. I use mine for a year and then retire them with a new one, and at the price point it is worth it. The pumps still work after a year and you can flip the apex seals in the pump to get longer life out of them.
Gary
Reviewed in Canada on September 18, 2020
I am using this pump for stabilizing wood. Ii is fairly quiet. Pulls full vacuum quick. I had an issue with the first pump and it was resolved fast by the seller. I will buy another pump from the seller when i need another one. Thanks for the excellent service.
tkicks
Reviewed in the United States on July 24, 2019
It did a good job prepping my truck AC for recharging. Saved from the Texas heat!
Lee Adams
Reviewed in the United States on June 19, 2019
Nice light weight pump for the money. Pumps a system down pretty fast. The only thing I don’t like is the fact that this pump is made with cheap materials. You can’t throw it around like the more sturdy pumps. The metal cover over the motor fan is vey thin and damages easily as mine has done twice. It should be kept in a box in between uses or when being transported. I like the fact that it is light and pumps a system down quickly and didn’t cost a lot. Time will tell if it was a real bargain. It has performed well the 20 times I have used it.
Blueskyline2
Reviewed in the United States on January 28, 2018
We purchased this pump to run our milking machine for our cow. It is not heavy duty like the pumps my husband uses in his HVAC job, but the price tag was much, much less. It did the job we needed it to do. We only used it a few months before drying our cow off, but it will be put back to work soon after calving season. I will update this review if needed.
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