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.

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Our Other Brands:Hewyn|Selfship

Description

⚡ Elevate your vacuum game — power, precision, and versatility in one pump!

COMPACT PORTABLE - Lightweight 4.8 kg frame with sleek dimensions fits easily into any workspace or mobile toolkit.
TRUSTED RELIABILITY - Kozyvacu’s TA350 boasts a 4.6-star rating from over 2,100 users, ensuring dependable performance every time.
EFFORTLESS EFFICIENCY - Streamlined operation reduces downtime and maximizes productivity for busy professionals and DIY enthusiasts alike.
PRECISION VACUUM POWER - Single-stage rotary vane design delivers consistent, reliable vacuum pressure for professional-grade results.
MULTI INDUSTRY VERSATILITY - Engineered for HVAC, automotive AC recharging, wine degassing, milking, medical, and food processing applications.

The Kozyvacu TA350 is a compact, single-stage rotary vane vacuum pump designed for HVAC and automotive AC refrigerant recharging, as well as specialized uses like wine degassing, milking, medical, and food processing. Weighing just under 5 kg and backed by a strong 4.6-star user rating, it combines professional-grade reliability with multi-industry versatility, making it an essential tool for both pros and passionate DIYers.

Specifications

ASIN	B01N6IOBWF
Are batteries included?	No
Brand	Kozyvacu
Customer Reviews	4.6 4.6 out of 5 stars (2,114)
Date First Available	26 June 2017
Item Dimensions LxWxH	27.2 x 26.9 x 11.9 Centimeters
Item Height	4.7 Inches
Item Weight	4 kg 810 g
Item Width	10.6 Inches
Item model number	TA350
Manufacturer	Kozyvacu
Model number	TA350
Product Dimensions	27.18 x 26.92 x 11.94 cm; 4.81 kg

Reviews

S**E

Reliable, Efficient, and Versatile – A Must-Have for HVAC and DIY Enthusiasts

8.05.2025

D**L

Exceptional quality

8.11.2020

R**S

Lemons may exist - mine worked great

23.05.2018

D**R

Works well.

18.07.2019

M**X

Works as advertised.

22.12.2021

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2 weeks ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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