Water flowing from both orifices results in a lower scheduling coefficient. This efficient design conserves water, saves money, and reduces waste. Competitor nozzles fail to provide efficient close-in watering, which results in a higher scheduling coefficient.
The 1800 Series has first-rate quality built in for reliable operation and long life. A pressure regulator saves water by stopping wasteful misting due to high water pressure. Additional 1800 Series features include a heavy-duty stainless steel spring to assure flush retraction every time.
An exclusive co-molded wiper seal provides unmatched resistance to grit, pressure and the environment. A tapered pop-up neck helps to assure retraction in all soil types. A mesh filter screen protects the nozzle from clogging and maintains precise radius adjustment. No tools needed to change nozzles. Operates efficiently at low water pressure; 1/2" inlet size.
Rain Bird “The Intelligent Use of Water"
Warranty:
If a purchaser of any new Rain Bird consumer product becomes dissatisfied with it for any reason, they may return it to the retailer where it was purchased within a reasonable time for a full refund. Rain Bird’s obligation is limited to this refund for any product that does not meet a purchaser’s expectations. Other than its satisfaction policy, there are no warranties on Rain Bird consumer products, express or implied, nor will Rain Bird be responsible for any economic or consequential damages.