Dosatron International taa na-ewebata ngwa Sistemụ Nnyefe Nri Nri 1 ½.
Ngwa atọ a bụ Dosatron dosers na-akwado ma mejupụtara ngwa Starter, Ngwa Ngwakọta Chamber, na Kit Monitor. Emebere ngwa 1½-inch ahụ maka nnukwu ime ụlọ na n'èzí, dịka ụlọ ọrụ ahụ siri kwuo.
Ị nwere ike ịgbakwunye ihe ruru asatọ Dosatron dosers yana ngwakọta na ngwa Nnyefe Nri na-edozi ahụ, dabere na nrụgide na-abata, Dosatron kwuru. Ndị akwadoro doses bụ D8RE3000VFBPHY, D8RE2VFBPHY, na D8RE5VFBPHY - ndị a niile bụ nkeji 40 GPM.
Maka ozi ndị ọzọ kpọọ ngalaba ọrụ ndị ahịa Dosatron International na 800-523-8499, ma ọ bụ gaa na Ebe nrụọrụ weebụ Dosatron International.