When you are using a split air conditioning system for your hydroponics you will get a certain length of hose depending on which units you decide to go for. The OptiClimate systems feature cooling hoses that come in varying lengths depending on the model type, however you may find that if distances are greater than for the hoses supplied you will need to get some extra hose to bridge the gap between the split units. An 8 metre hose (consisting of two hoses) comes with the OptiClimate systems as standard, while the OptiClimate systems with Extended Reach come with 15 metre hose (consisting of two hoses). You can extend the split unit hose by a further 7m to a maximum of 15m, but you can get less as the extra hose comes in metre lengths.
Comes with all OptiClimate systems.
Comes with an 8m hose but can be extended or decreased in size in metre lengths up to 15m.