Bulkhead Fittings by Helix - Made in AmericaBulkhead fittings are ideal when you need a watertight seal when making a penetration under water level. Use for liners, filters, skimmers and other pond components. These high quality, American-made hard plastic Bulkhead fittings are available in five sizes.
Bulkhead fittings are ideal when you need a watertight seal when making a penetration under water level. Use for liners, filters, skimmers and other pond components.
Lifegard Aquatics Airline Bulkhead Kit and PartsThe Lifegard Aquatics Airline Bulkhead Kit contains everything needed to inject air through the wall or bottom of an aquarium tank, hiding the unsightly tubing. When attached to an air pump, it can be used to drive any air stone!
Lifegard Aquatics Insert Bulkhead Fitting Kits - 1/2"-1" SizesLifegard Aquatics Insert Bulkhead Fitting Kits include the necessary parts for a bulkhead fitting installation: the bulkhead fitting, gasket, and lock nut. The end result will be a bulkhead (SLIP or FPT) on the flange side and an insert fitting on the outer side.
Oase Tradux Bulk Head Fittings enable a wall transition below the water surface in order to hide cables or hoses. Pumps, filters and lights are invisibly supplied with power and hoses; forget the bothersome attempts to conceal connections that run over the edge of the pond.