This BLUCHER eccentric side inlet adapter is manufactured from 316 stainless steel. It features 1-1/2 inch by 2 inch push fit socket connections with EPDM sealing rings. It is treated with a pickling and passivation finish process. - (850.050.040 S, 850050040S, ESIA-1-1/2x2-316, ESIA11/2x2316)