MDM/Sequence offer a few different options of strainer baskets for those application that demand debris interception,as well as a simple priming configuration. The 90 Cubic Inch Strainer Baskets are sold with either with a 1 .5""or 2"" union adapter. All units come complete with an internal strainer assembly and gasket seals. The 500 Cubic Inch Strainer Baskets are sold with 1 .5""and 2"" union adapters. All units come complete with an internal strainer assembly and gasket seals. 3""unions are available upon special order. Available in:SEQPP7717 - port size 2"" - 90 cubic inch SEQPP7711 - port size 1.5"" - 90 cubic inch SEQPP7724 - port size 2"" - 500 cubic inchSEQPP6728 - port size 3"" - 500 cubic inch SEQPP7711 - port size 1.5"" - 90 cubic inch