Small Landscape Boulder (Brown) 30" x 23" x 18" high Installation & Maintenance Supplies 3" Bulkhead fitting

3" Bulkhead fitting

or use standard PVC Reducing fittings to connect to 3" pipe

which reduces vegetation growth

11/2" Step barb fittings 3900 GPH

See label about pH requirements before application

Small Landscape Boulder (Brown) 30" x 23" x 18" high Installation & Maintenance Supplies 3" Bulkhead fittingThese RealRock Boulders are ideal for concealing air pumps, water pumps, pond filters, UVs, lighting transformers and other equipment around the pond or yard. 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 Made of recycled material All rocks come standard with one screened vent, additional 3" vents can be ordered if needed