Calmag Calshot Corrosion Inhibitor (Concentrate)

Calshot has a special reagent formula which works on reaction to sludge, limescale, flux and other debris through its combination of chemicals.

Water-soluble, non-flammable, non-acidic & can be used for all types of systems including copper & aluminium.

SIMPLICITIY IN FITTING: Connect to a radiator / through a filling loop. Squeeze. Detach. Done. 

Comes complete with 1/2″ connector : 1/2″ BSP Male neck on the bottle, fitting perfectly onto a standard radiator. 1/2″ BSP female barrel fitting to fit onto a filling loop. Alternatively, can be squeezed directly into a header tank.