Horstmann H17XL Series 2 Single Channel 7 Day Electronic Heating Programmer
Horstmann ChannelPlus H27XL Series 2 2-Channel 7 Day Electronic Programmer
Horstmann H37XL Channelplus Electronic Central Heating Programmer Series 2 - 3 channel, 7 day
Horstmann Centaurplus C27 2-Channel Electronic Programmer - White
Horstmann Centaurplus C21 2-Channel 24 HOUR Electronic Programmer - White NEW
