G pump models vary in motor size, which relates to higher or lower lift and flow capabilities of the pump.
All Beckett pumps with a plug are UL/UR certified for use with the plug for your safety. Removing the plug voids all warranties along with any product liability.
Yes, less water will flow through a hose that is smaller diameter.
A general rule of thumb for friction loss in small tubing is 6″ of head loss per 10′ of horizontal run. You should consult a certified plumber for specific recommendations.
No. Salt water will rust the magnet rotor of the pump. Using Beckett pumps in salt water will void the product warranty.
We recommend 2 or 3 times each year to check for any debris that might be clogging the check valve, tank or intake reservoir.