SING F LTD 1 Pack Brass Water Tank Bulkhead Fitting 24x20mm Compatible with Water Tank Rain Barrel Aquarium

["brass bulkhead fitting - Compatibility: Creates a sealed pass through on container walls; compatible with water tanks, rain barrels, reservoirs, aquariums, sinks, and similar storage vessels for fluid transfer.","water tank connector 24x20 mm - Size: 24x20 mm; supports installing spigots, drains, or hose lines through plastic or metal walls; suited for DIY rainwater harvesting, aquarium filtration links, or reservoir outlets.","brass water tank adapter - Material: Brass body with smooth machining helps resist corrosion in wet environments; forms a tight seal with appropriate gaskets and thread tape, minimizing seepage in routine use.","tank wall pass through fitting - Installation: Two part design; insert through the prepared hole and tighten the nut to compress the seal; connects to valves or quick couplers to control on off flow as needed.","rain barrel adapter - Application: Works in home rain storage, garden irrigation builds, aquaculture tanks, hydroponic reservoirs, workshops, and testing setups where a consistent tank outlet is required."]