@vevor.official I am going to use this kit to redo the ac system on my 5 vehicles.
https://www.vevor.com/vacuum-pump-c_11109/vevor-1-4-hp-4-5-cfm-ac-vacuum-pump-and-gauge-set-single-stage-rotary-vane-hvac-air-vacuum-pump-a-c-refrigerant-kit-manifold-gauge-set-with-three-color-hose-carry-bag-applicable-to-r134a-r410a-p_010469909894