Compact/TriStar Compact Machine End Coupling Replacement V6 including the 254 and 284

including the 254 and 284

Benefit: restores a dependable internal power path

not the inside of the fitting

Honeywell: B1501

where it enters the machine

Compact/TriStar Compact Machine End Coupling Replacement V6 including the 254 and 284This replacement machine end coupling (part #IN3801) fits the Compact and TriStar Compact and connects the hose to the machine at the canister inlet. The coupling forms the sealed joint that carries suction from the machine into the hose. A cracked or worn coupling leaks air and can pull loose from the inlet, which drops suction at the hose and interrupts cleaning. A fresh coupling reseals that joint so the hose locks in and moves full airflow again.