Ultra Sieve III Gravity Fed Pre Filter including a 3" slide valve

including a 3" slide valve

which can operate up to 8-single colors or a series of flashing or changing modes up to 30 Ft

1 1/2" Return Jet w/ 1" Eye Ball

which is a poor substitute for providing a healthy aquatic environment for your fish

Ultra Sieve III Gravity Fed Pre Filter including a 3" slide valveUltraSieve III Gravity fed sieve filterThe most compact, gravity fed, sieve filter with the highest pump capacity. For years this has been the leading and most reliable pre filter for professional koi ponds. Now supplied with an extra large waste outlet, including a 3" slide valve. How it worksPond water will flow over the top of the self adjusting weir. This weir is connected to the float so its height is automatically adjusted. This system will