Ụlọ ọrụ Dosatron International, Inc. kwuputara na abụọ n'ime injectors kemịkalụ mmiri ya, D14WL2NAFII na D14WL3000NAFII, bụ ndị nwalere ma gbaa ya akaebe. NSF International.
Jason Maddox, onye njikwa ahịa mpaghara Dosatron kwuru, "Anyị nwere obi ụtọ ịnye naanị ndị injectors nwere mmiri na-enweta NSF/ANSI 61. "Ịbụ akwụkwọ ikike NSF pụtara na Dosatron nwere nkeji abụọ, yana ọnụego 14 GPM na-agbaso ụkpụrụ achọrọ maka nchekwa mmiri. Anyị maara na ọ dị mkpa ịmara mmetụta Dosatron nwere ike inwe na nchekwa mmiri. "
NSF nwere ahụmịhe afọ 70 na-ebute uche na ahụike ọha na nchekwa. NSF Mark, NSF/ANSI 61 na-esetịpụ njirisi na ụkpụrụ iji chịkwaa ngwa eji eji mmiri na-eweta nchekwa ọha na eze.
Maka ozi ndị ọzọ, kpọtụrụ ngalaba ọrụ ndị ahịa Dosatron International na 800-523-8499 ma ọ bụ gaa na Ebe nrụọrụ weebụ Dosatron International.