AquaDyne Heavy Duty RHINO II 4" Bottom Drains Type:Air Diffuser ONLY TheraP provides a natural pond

TheraP provides a natural pond eco-system

Turn off water pumps and fountains before applying CrystalClear® AlgaeOff®

ethylene (dimethylimino)

making them much less likely to break or twist loose

AquaDyne Heavy Duty RHINO II 4" Bottom Drains Type:Air Diffuser ONLY TheraP provides a natural pondThe Rhino II Heavy Duty Bottom Drain is the most durable production bottom drain made in the US that is, unless you spend over $1000. The Rhino II brings commercial quality to your pond at an economical price. All Rhino drains are made from Schedule 80 PVC and are thermal welded by hand to assure top quality dependable welds. All Rhino drains can be installed with extreme confidence in any application by beginners and experts alike. Compare the