EasyPro Landscape Boulder (Brown) 56" L x 42" W x 30" H feed-cl0-aquascape-black-waterfall-foam One 2-way selector valve to

One 2-way selector valve to better regulate airflow between the two airstones

The filter is easy to install and comes with fish-safe silicone hardware

Millbrook provides a vertical pattern up to 18-feet high x 35-feet wide

The soothing sheet of water adds beauty and elegance to any landscape

This allows you to have independent control of each output line for multiple diffusers powered by a single aeration system

EasyPro Landscape Boulder (Brown) 56" L x 42" W x 30" H feed-cl0-aquascape-black-waterfall-foam One 2-way selector valve toThese Mock Rock Boulders are ideal for concealing air pumps, water pumps, pond filters, UVs, lighting transformers and other equipment. Their realistic color and texture is part of the molded product and not painted on. Commercial grade construction stands up to the elements Color and texture is part of material, not painted on Lightweight, easy to move and very durable Will not fade or crack and are made of recycled material All rocks come standard