Compact / Tri-Star After Filter (Final Exhaust Filter) 1699-1 A central vacuum bag that

A central vacuum bag that fills up chokes airflow and drops suction throughout the system

It provides a rigid metal anchor point so the inlet valve sits flush and square against the finished wall surface

Fitting a fresh bag restores strong airflow and clean capture of dust and allergens

It is the right choice when the original nozzle's housing is cracked

2-stage unit with ball/sleeve bearings and a 1025-watt power level

Compact / Tri-Star After Filter (Final Exhaust Filter) 1699-1 A central vacuum bag thatThis after filter is the final stage exhaust filter for Compact and Tri Star canister vacuums, giving the air one last cleaning before it leaves the machine. Positioned downstream of the motor, it captures the fine residual particles that earlier filtration stages miss, helping keep the air you breathe cleaner while you vacuum. A worn or clogged after filter is a common cause of dusty smelling exhaust and reduced airflow in these classic premium