Menu
Product variant with selected options does not exist!
Your subscription payment will be ||price|| Auto-renews, skip or cancel anytime.
Your subscription payment will be ||price|| Auto-renews, skip or cancel anytime.
Your subscription payment will be ||price|| Auto-renews, skip or cancel anytime.
Filter-Monster branded carbon pre-filter replacement for GermGuardian Filter C (FLT5250 / FLT5250PT) helps reduce odors and maximize HEPA filter life.
Find the filter that fits your equipment and your air quality goals.
Pick the delivery timing that works for you, with the freedom to change or cancel whenever.
Sit back and relax as your new filter shows up to your doorstep!
Sign up for our newsletter and be the first to know about coupons and special promotions.
© 2026, Filter-Monster