Tailpiece, Heater, 3"mbt x 3/4"b, 90 deg : 42-2390-K

Tailpiece, Heater, 3"mbt x 3/4"b, 90 deg Heater Union Part Type: Tailpiece 90 deg First Plumbing Connection Size: 3", 3/4" First Plumbing Connection Type: Barb (b), Male Buttress Thread (mbt) Second Plumbing Connection Size: 3", 3/4" Second Plumbing Connection Type: Barb (b), Male Buttress Thread (mbt) Replaces 42-25-215-K,621246,86-02390,9140-14,RPL2-25-215,