Basically most Lelit, Rancilio, Gaggia and La Pavoni models, but also Brasilia. 1 × 3/8" Triple spout (no.68 Gaggia, no. 96 Pavoni). If your spout is past its best and filled with filth treat your tastebuds to a new one and satisfy your need to pull 3 shots in one from a triple shot basket.
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