Thermostatic Shower Mixer Cartridge Replacement – Brass, 20-50°C Range With 38°C Safety Override, Push-Fit Design

About This Product

If your shower water keeps going from hot to cold on its own, the thermostat cartridge is likely the culprit.

This brass replacement cartridge fits built-in thermostatic mixers and bar-type valves – just make sure you check your dimensions first.
It's a push-fit design, not screw-fit, so if your old cartridge came out with a small grub screw or bolt, this should be a match.
The temperature range is 20 to 50°C, and it has a safety override button at 38°C – that's a nice feature to prevent scalding, especially if you have kids or elderly folks at home.
It's made of brass, so it's durable and resists corrosion.
Installing it is straightforward – pop the old one out, slide this one in, and reconnect everything.

Once replaced, your water temp should stay steady and comfortable without sudden swings.

This is a common fix for many European and Canadian-style shower mixers.

Comes as a single cartridge.
A simple part that saves you a lot of headache.