Atlantic Water Gardens - GT1500 - Bottom Grate BF1500 "Rain Bird Valve Box Bottoms" Base models include TSM-4 (4-Station

Base models include TSM-4 (4-Station Module)

VAN Series Spray Nozzles Performance Charts

SMRT Logic compatible

Potent microbial strains improve ecological balance

Inlet: 1/2" Female threaded

Atlantic Water Gardens - GT1500 - Bottom Grate BF1500 "Rain Bird Valve Box Bottoms" Base models include TSM-4 (4-StationBottom Grate BF1500 Sturdy bottom grate supports filter media. Biological filters remove suspended solids, convert toxic ammonia and nitrites to harmless nitrates and aerate the pond. Atlantic's FilterFalls are designed to be able to expand filter capacity as ponds age and fish grow. FilterFalls includes installation kit, male thread adapter, and one piece liner flange.