Plastiflex 35' Dual Voltage Crushproof Central Vacuum Hose with Pigtail Cord BH53800V The cogged teeth mesh with

The cogged teeth mesh with the drive to spin the brush roll at the correct speed for effective carpet agitation

with no consumables to keep on hand

the vacuum can behave erratically

an oil-based fragrance is worth using in place of tablets or granules that fade fast

Fits: Sirena S10NA canister vacuum

Plastiflex 35' Dual Voltage Crushproof Central Vacuum Hose with Pigtail Cord BH53800V The cogged teeth mesh withThe Plastiflex 35 Foot Dual Voltage Crushproof Hose (Part #SZ130138035BCUI, model 1130) is an OEM replacement built for whole home central vacuum cleaning. Its gas pump style handle carries a pigtail cord, a dual switch, and an integrated airflow regulator for one handed control, while a button lock metal connector holds tools firmly. A hose that has stiffened, split, or lost switch response makes cleaning harder and can interrupt power to the nozzle.