EasyPro AS337 Alumina Airstone – 1 1/2" X 1 1/2" X 3" – 3/8" barb light kit The pump-fed

The pump-fed

pond and landscape lights

¾" insert x ¾" socket fitting

Using the included mounting brackets

EasyPro AS337 Alumina Airstone – 1 1/2" X 1 1/2" X 3" – 3/8" barb light kit The pump-fedAlumina air stones three times stronger than white silica air stones! Produces a finer bubble with no increase in pressure. Inlet fittings are set into the body of the diffuser, making them much less likely to break or twist loose. Alumina air stones three times stronger than white silica air stones! Inlet fittings are set into the body of the diffuser, making them much less likely to break or twist loose Higher density means self weighting Cleanable