Sea-Dog Motor Flush Ear Muff - 521500-1 boating gear double-tap to get there at

double-tap to get there at full speed

Allows easy management of the multiple battery banks

Large Free Flowing Exhaust Ports

Precision Accuracy: Offers a reading accuracy of ±0

Sea-Dog Motor Flush Ear Muff - 521500-1 boating gear double-tap to get there atMotor Flush Ear Muff Outboard motor flushers quickly flush away salt, sand, minerals and contaminates from your lower unit cooling system extending the engines service life. Easy to use molded PVC cups deliver fresh water to flush the cooling system through side intakes on the lower unit. Simple garden hose connection, no tools required. Great for winterizing, tune ups and other maintenance that requires running an outboard engine out of the water.