NUVO Roller Manual Fleece AIO Filter (Desktop Model)-7420

The Innovative Marine NUVO Roller Manual Fleece AIO Filter (Desktop Model, SKU: 7420) is a drop-in mechanical filtration unit engineered specifically for nano and small-format reef tanks. Designed to slide directly into the first rear overflow chamber of All-In-One (AIO) aquariums, this completely non-electric unit replaces high-maintenance filter socks with a manual-turn advance knob.

By operating entirely without wires, float switches, or motors, it offers a budget-friendly, fail-proof way to extract fish waste and organic debris before they break down into nitrates and phosphates.

Key Features

• 100% Passive, Non-Electric Operation: Requires zero power outlets, control blocks, or wiring cords. It relies entirely on gravity-fed water flow and the aquarist’s manual rotation to advance clean fleece.
• "Drop In and Turn" Simplicity: Fits directly into the first filter chamber of Innovative Marine Desktop aquariums. When the exposed fleece accumulates detritus, a brief twist of the top manual dial extracts the trapped waste and advances a clean sheet.
• Skimmer-Ready Compartment Profile: Built with an ultra-compact footprint that fills the first overflow chamber while leaving the adjacent second rear compartment completely unobstructed to house a NuvoSkim DC Protein Skimmer.
• Multi-Tiered Fail-Safe Overflows: Engineered with vertically stacked bypass cutouts along the acrylic frame. If you forget to turn the knob and the fleece becomes completely clogged, water naturally routes over the top to keep your return pump submerged and prevent display tank overflows.
• Tool-Free Inner Tray Assembly: Crafted out of laser-cut, reef-safe cell-cast acrylic with side roll sockets and an inner pull-out tray. Swapping out a spent roll for a fresh one takes under a minute without needing tools.