Bou-Matic permanent mount pulsator with plain lid
Should I buy a Black or Red pulsator? What's the difference!
Run on any 24V DC Controller
Red Coils. The red coil is a US made replacement for the original design, these have proved quite reliable over the years and are still popular today on many dairies.
Black Coils. The black coil is a US made replacement for the NEW HI-FLO DESIGN. This design has larger openings in the top of coil to allow more air flow. This makes the coil run cooler and therefore extends the life of the coil.
These black coils are now the standard for all pulsators. The cost is the same so consider upgrading to the Black pulsator/coil