For a limited time only, Camlab will be offering a FREE interchangeable block worth £79 with every Grant Dry Block Heater ordered before 31st July 2015. Qualifying products include the Grant QBD1, QBD2, QBD4 and QBH2 Dry Block Heaters along with a range of interchangeable blocks.

Simply quote promotional code GRANTBLOCK, specifying the block you require when placing your order or add the code to your web order in the comments box.