Bubble Magus SP4.0 Replacement Impeller Damsels & Chromis Low-profile construction provides a cleaner

Low-profile construction provides a cleaner alternative to bulky internal overflow towers

Easy-to-remove collection cup with drain simplifies maintenance

Use the included calibration fluid to verify meter and probe accuracy

The integrated stainless spring check valve helps protect the regulator and solenoid from water backsiphoning when the CO2 supply is switched off

and presets from a compatible mobile device

Bubble Magus SP4.0 Replacement Impeller Damsels & Chromis Low-profile construction provides a cleanerBubble Magus SP4. 0 Replacement Impeller Bubble Magus SP4. 0 Replacement Impeller is a replacement needle wheel impeller for the SP4. 0 pump used with the Bubble Magus Curve 9 Extreme Protein Skimmer. SP4. 0 Needle Wheel Impeller Compatibility Replacement needle wheel impeller for the Bubble Magus SP4. 0 pump. Compatible with the Bubble Magus Curve 9 Extreme Protein Skimmer. Helps restore pump rotation, air draw, and dense bubble production. Pump body