Ubutaka bwuzuye bwuzuye kashe ya fitingi ikozwe mubyuma bikozwe mucyuma kandi ihuza umwuka wumuvuduko mwinshi hamwe na hose hamwe na parike ya NPT yumugabo. Ifite impera yogosha kugirango ikore ikidodo gifatika kuri hose iyo ikoreshejwe hamwe na clamp ya hose cyangwa igikonjo cyoroshye cyangwa ferrule (itarimo) hamwe nu mugozi wumugore wigihugu Pipe Taper (NPT) kurundi kugirango uhuze nabagabo ba NPT. Ibi bikwiye bikozwe mu cyuma gikozwe mu mbaraga, imbaraga, guhindagurika, no kurwanya ruswa, kandi gifite intebe ya polymer yo kurwanya imiti. Iyi Boss yubutaka bwuzuye kashe yuzuye irasabwa serivisi ya parike kugeza kuri dogere 450 F.