Integral rubber cover with membrane covered sockets Keeps dirt out, permanently installed Through-the-top adjustment with helpful symbols Easiest to adjust, wet or dry Quick Check Arc/Fast Forward For quick verification of arc stop points Complete set of interchangeable nozzles 12 standard or 7 low-angle nozzles for virtually any task Factory installed nozzles available Choose the convenience of pre-installed nozzles for large projects Radius adjustment of up to 25% Easy fine-tuning without changing nozzles Reversing full-circle and part-circle operation in one unit For fastest, hassle-free adjustment, 40°-360°, wet or dry Proven, long-life water-lubricated gear drive First introduced over 15 years ago and still continuously improved (U.S. Patent numbers 4,568,024 and 4,718,605) Advanced riser seal Industry’s most reliable and proven pressure-activated wiper seal Large dirty water screen Puts an end to nozzle clogging |