Maytronics Dolphin C6 fine filter bag 70 microns - 99954308-ASSY

Maytronics Dolphin C6 fine filter bag 70 microns

This is the genuine Maytronics replacement fine filter bag rated at 70 microns, designed for Dolphin commercial robotic pool cleaners including the C6 and C6 Plus. Constructed from fine mesh fabric, it sits within the robot’s multi-layer filtration system and intercepts particles that a standard coarse bag would pass straight through. The result is noticeably cleaner, microfiltered pool water returned after every cleaning cycle.

What the filter bag does

At 70 microns, this bag captures fine particulate matter — sand grains, soot, fine grit, algae spores and dust — that would otherwise recirculate into the pool water. The fine mesh acts as a secondary filtration stage within the Dolphin’s onboard system, trapping debris that the robot has vacuumed from the pool floor, walls and waterline before the filtered water is discharged back into the pool.

Compatible Dolphin models

This bag (SKU 99954308-ASSY) is compatible with a wide range of Dolphin commercial and semi-commercial robots, including the Dolphin C5, C6, C6 Plus, Evolution X5, Diagnostic 2001/2002/3001, Sprite C/RC, PROX2, 2×2, Virtuoso, Advantage, HD and Wave series. Always cross-reference your robot’s model number before ordering to confirm fitment.

When to replace the filter bag

The filter bag should be inspected after every cleaning session. Replace it when the mesh fabric shows visible tears, fraying or permanent clogging that cannot be cleared by rinsing — even a small hole in a 70-micron bag renders the fine filtration ineffective, allowing fine debris to pass back into the pool. Reduced water flow through the robot and visible cloudiness in pool water after a cleaning cycle are reliable indicators that the bag needs changing.

Why genuine Maytronics matters

Genuine Maytronics filter bags are manufactured to the exact mesh specification and dimensional tolerances required by the Dolphin filtration housing. Aftermarket bags frequently deviate in pore size, seam strength or overall dimensions, compromising both filtration efficiency and bag longevity. Using a certified genuine part maintains the robot’s performance, protects the motor from overload caused by premature bag collapse, and keeps your Maytronics warranty intact.

Maintenance and care

The bag is machine washable, making routine upkeep straightforward. Rinse thoroughly with clean water after each use to dislodge trapped debris before it dries and embeds in the mesh. Periodic machine washing at a low temperature restores flow-through capacity and extends the service life of the bag between replacements.