Relax calcium hypochlorite granules in 25kg tubs calcium These fit the Dolphin Wave

These fit the Dolphin Wave 100 and the Dolphin M400 (4 brush model)

Diameter - 100mm

followed on the later blue Argonauts by 2 1/2" male threads with a screw-on union that accepts 2" pipe glued inside

Our prices below include VAT and delivery to most UK destinations - within our standard terms

Relax calcium hypochlorite granules in 25kg tubs calcium These fit the Dolphin WaveRelax calcium hypochlorite granules in 25kg tubs. These are high quality shock chlorine granules offering 70% free chlorine suitable for both residential and commercial pools, and hot tubs. If you are looking for a high power chlorine donor that is unstabilized meaning it does not contain cyanuric acid here's one for you. Available in store for customers to collect only.