Providing protection to boilers, pipework and the building itself, this Honeywell frost kit includes a T4360 frost thermostat and L641B low-limit pipe. Genuine Honeywell Part Not a cheap Chinese make.
Grant Boiler Replacement Frost Stat External Models EFBS23
TIMEGUARD - TRT035 - 7 DAY PROGRAM ROOM THERMOSTAT FROST STAT
Honeywell T4360 Frost Thermostat
Honeywell T4360 Frost Thermostat T4360A1009 230V Mains
New Very Old Stock Honeywell T4360 Frost Thermostat 240v
Honeywell Home T4360 Central Heating Frost Thermostat T4360A1009 Stat Genuine*
