The Xaqua INOUT is a complete overflow system that can be installed on aquariums that have an external sump filter. With the INOUT there’s no holes in the bottom of the aquarium, eliminating the risk of catastrophic water leakage possible with conventional overflows. Xaqua INOUT is installed with holes drilled in the side or the back of the
aquarium, so there is no partition that robs space from the aquascape, and the tank volume is unaffected. The special construction makes it noiseless and generates a wave effect on the water surface. The new model introduced in 2016 has a larger drain, allowing a maximum pump capacity of 660 gph (2500 L/h). Designed and manufactured originally in Italy by Xaqua. Now manufactured in the USA and distributed by Two Little Fishies, Inc.
