AquaDyne Heavy Duty RHINO I Bottom Drains Size:4" Bottom Drain and the MD-7W to 40

and the MD-7W to 40 liters of air per minute

and outer diameter buttress threads for union adaptors

1' 1/2" Tube R440101 Quiet One® 800 10

Crude Protein (Min)

AquaDyne Heavy Duty RHINO I Bottom Drains Size:4" Bottom Drain and the MD-7W to 40The Rhino I Heavy Duty Bottom Drain is a must have item in your pond. With thousands of trouble free installs since 2003, from small home ponds to major commercial fish handling tanks to hydroponic field beds, the Rhino I is a very durable product that weighs in at over 4 pounds. 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