Very good, replaced the genuine one perfectly. Be careful with the tightening, the aluminum alloy cannot handle heavy pressure.

Honest, it does what it promises, like all the pressure cookers I know, the aluminum base-lid requires attention, not too tight because it wears out, better to use liquid Teflon for sealing.

A great value for the money. It replaced the pressure switch on my Metabo compressor. Easy installation, good quality. Works perfectly for a household compressor. Just be careful with the adjustment, start with low pressure and gradually increase it to match your compressor's pressure.