Pro-Series 12V DC Solenoid Coil Replacement


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CO2 systems for planted aquarium tanks by Co2Art.

Turn your aquarium into a natural beautiful piece of art!

This is a Pro-Series 12V DC Solenoid Coil Replacement Solenoid for a PRO-SE Series CO2 Regulator.

CO2 is arguably the most important element in the planted aquarium. It is required for respiration and growth by all aquatic plants, used in a process called photosynthesis. Plants require a constant supply of CO2 during the light hours, otherwise they can suffer.

Pro-Series 12V DC Solenoid Coil Replacement.

High-quality solenoid valve coil used in all Pro-Series CO2Art regulators. Also compatible with most old CO2Art regulators.


  • Includes: Solenoid replacement only
  • Low & safe 12V DC input power
  • Safe – low Power – cool touch
  • The coil doesn’t produce heat due to low power operation
  • DC power prevents the solenoid from making buzzing sound during the operation which may happen with AC powered solenoids