Questions about Gardena Micro-Drip-System Set Terrace

A Water Computer is not absolutely necessary to operate the Micro-Drip System. The system can be automated manually or with an optional GARDENA Water Control to control the watering.

As long as the hose from the old set is the same thickness as the one from the new set, I don't see any problem that you could extend it with it. I haven't tried it myself because I only have the new set.

PFAS (per- and polyfluorinated alkyl substances), also known as PFC (per- and polyfluorinated chemicals) are not contained in these plastics, based on the information available to us from our suppliers. However, in the product you mentioned: Gardena Micro-Drip-System Set Terrace, an O-ring is installed that has a PTFE-based non-stick coating.

Yes you can. You can unscrew the hose connector of the irrigation computer and the hose connector of the base unit 1000, then screw the base unit 1000 directly on the irrigation computer. Make sure you take the gasket from the hose connector of the irrigation computer and put it in the base unit 1000, otherwise some water would leak.