Filtrine’s in-wall Model 103-ALC-HL square-back style drinking water fountain with two drinking fountains is designed for locations where space is limited and larger capacity is needed. The recessed fountains are an integral unit that provides a distinctive statement without causing traffic problems in tight corridors. Receptor [2] 13-1/4” wide with integral drain and sump [16 gauge construction]Mounting Plate Mounting flange on either side with 3/16" holes, along with a 3/16" countersunk hole in top for stability.Standard Features Access panel below fountain for easy access to plumbing hook-ups