Powr-Flite Pro-Lite BP4S Pre-Motor Exhaust Filter X1488

The Powr-Flite Pro-Lite Backpack Vacuum Pre-Motor Exhaust Filter (part# X1488) is a genuine Tacony OEM filter for the Powr-Flite Pro-Lite BP4S backpack vacuum. It sits between the dust bag and the motor, catching the fine particles that slip past the paper bag before they can reach and wear the motor. Because the BP4S is not a HEPA machine, this pre-motor filter is an important second stage of filtration — keeping it clean protects the motor and keeps the air leaving the vacuum noticeably cleaner.

Compatible Models for the Pre-Motor Exhaust Filter X1488

• Powr-Flite Pro-Lite Backpack Vacuum — BP4S

Replace the X1488 pre-motor filter when it looks gray and loaded with dust, when suction has fallen off even after fitting a fresh paper bag, or when the exhaust smells dusty. A clogged pre-motor filter chokes airflow and lets the motor run hotter than it should, shortening its life. As a rule of thumb, inspect it every few bag changes and swap it out at the first sign of heavy loading — it is an inexpensive part that protects a far more expensive motor.

Twin City Vacuum has been selling and servicing Powr-Flite equipment since 1956. If you are not certain which filter your backpack vacuum uses, our staff at 5415 West Broadway, Crystal, MN 55428 can confirm the right part — just call 763-535-0770.

Frequently Asked Questions

What does the Pre-Motor Exhaust Filter (part# X1488) do on the Powr-Flite BP4S?

The X1488 pre-motor filter is the second stage of filtration on the Pro-Lite BP4S. It captures fine dust that passes through the paper bag before that dust can reach the motor, protecting the motor and helping keep the vacuum’s exhaust air clean.

How do I know if my X1488 pre-motor filter needs replacing?

Replace the X1488 filter when it looks gray and dust-loaded, when suction stays weak even with a fresh paper bag installed, or when you notice a dusty smell from the exhaust. A clogged pre-motor filter restricts airflow and makes the motor run hot.

What models is the Pre-Motor Exhaust Filter (part# X1488) compatible with?

The X1488 pre-motor exhaust filter is designed for the Powr-Flite Pro-Lite BP4S 4-quart backpack vacuum. It is specific to that machine and is not interchangeable with the filters used in the larger Comfort Pro backpack models.

How do I order the Pre-Motor Exhaust Filter (part# X1488) or get help?

You can add the Pre-Motor Exhaust Filter (part# X1488) directly to your cart on this page, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been servicing Powr-Flite equipment since 1956 and can help confirm the right part for your machine.