Here we have an OMP White collection Electrical Fire extinguisher.
This has just been serviced by ourselves and is good until Dec 2020. Comes as per pics so an ideal replacement if you have one that's been discharged.
Specs as follows
Part of the 'White Collection' from OMP this fire extinguisher kit features lightweight aluminium bottles filled with 4.25 litres of OMP's Eco Life fluid extinguishant. The system is triggered electronically, suitable for closed cockpit GT and saloon cars.
Dimensions - 330mm Long x 160mm diameter
Weight - 6.2Kg
FIA Approved for closed cockpit cars