Filter Roller | 1 Gallon Small-In-One

PNW Custom Small-In-One Filter Roller – Upgrade your 1-Gallon Small-In-One aquarium with our all-new Filter Roller system! Designed to make maintenance a breeze, this drop-in solution keeps your tank crystal clear without constant filter pad changes.
 
Features:
Ready to Install: Comes fully assembled with the first filter roll already in place. Comes with or without lid for 1 Gallon  Small-In-One Aquarium.
Long-Lasting Rolls: Each roll lasts 3–6 months, reducing maintenance time and cost.
Easy Manual Operation: Turn the rotating assembly by hand to clean your tank—no more wet hands!
Built-In Media Holder: Compatible with carbon, bio media, or other filter media for extra filtration.
Drop-In Ready: Simple installation with no modifications needed.