How many microns can this pump do?

The seller is saying 40 micron, but the description says 150 . . . I wonder which it is? That is nearly a 400% difference.

What is the warranty?

One year warranty. please refer to www.kozyvacu.com website for details

What is needed to pull an R12 AC system

This will work on r12 or r134a.

does it have anti-siphon valve in event power to pump is disrupted?

The seller must not know but this has NO CHECK VALVE, NO ANTI SIPHONING. Trust me, I've used this several times and I like to put mine on a timer. I found out the hard way. A bunch of oil spilled back in my vacuum chamber and lost over $500 worth of product. Kozyard LLC must not care that people use these things on equipment that will cost a lot of money if they tell us a bold face lie.

Single Stage Hvac Vacuum Pump 4 5cfm Ideal For Ac

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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893 zł

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Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Elevate your AC game with power and precision!

BUILT TO LAST - Durable construction designed for daily workshop and field use
SMOOTH OPERATOR - Optimized for vacuum pump oil to ensure long-lasting, efficient performance
POWER THROUGH REPAIRS - High 4.5 CFM flow rate for rapid, professional-grade vacuuming
ONE PUMP ENDLESS USES - Versatile across HVAC, automotive, refrigeration, and even resin degassing
PLUG PLAY EFFICIENCY - Comes with a complete AC vacuum pump kit for effortless setup

The Kozyvacu Single-Stage HVAC Vacuum Pump delivers a robust 4.5 CFM flow rate and an ultimate vacuum of 150 Micron, making it ideal for professional AC repair and HVAC maintenance. Its versatile design supports automotive, refrigeration, and industrial applications, while durable materials and an included vacuum pump kit ensure reliable, easy operation for both pros and DIYers.

Specifications

ASIN	B01MY0C5EZ
Best Sellers Rank	#41,894 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Lab Vacuum Pumps
Date First Available	December 20, 2016
Item Weight	12.8 pounds
Item model number	TA450
Manufacturer	Kozyard LLC
Product Dimensions	11 x 8.5 x 4.7 inches

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