The HN55 is a proportional liquid chemical injector; it injects a precise amount of chemical in proportion to a volume of water.
The HN55 does not use electricity. It runs off of water flows as low as one gallon per hour, and will work with gravity via a water drop of as little as 5 feet (1.5 meters)!
Accurate and dependable injection
The HN55 utilizes a unique diaphragm driven water motor and a hardened, positive displacement chemical pump ensuring a high level of accuracy!
Note:Florida deliveries supject to Florida sales tax****