Raindrip drip watering systems are engineered so that what is installed today will not be obsolete tomorrow. Raindrip parts are designed with expansion in mind. You can start with a simple kit and, as your watering needs change, the Raindrip landscape system can easily be expanded to accommodate these requirements. Raindrip is so confident in their quality engineering approach that the complete product line is covered by a Raindrip limited warranty. This confidence is based on built-in features that make Raindrip?s products last - features other micro watering systems can't match.