We offer a few different options of strainer baskets. All units come complete with an internal strainer assembly and gasket seals. Our 6" diameter, 90 cubic inch, strainer baskets are sold with either a 1.5" or 2" union adapter. Our 10" diameter, 500 cubic inch. strainer baskets comes complete with both a 1.5" and 2" adapter. Sequence® Strainer Basket - 90 Cubic Inch We offer a few different options of strainer baskets for those applications that demand debris interception as well as a simple priming configuration. Our 90 Cubic Inch Strainer Baskets are sold with either a 1.5" or 2" union adapter. All units come complete with an internal strainer assembly and gasket seals. SIZE PART NUMBER O-RINGS MATERIAL 1.5" 1000.771-1 Buna PVC/ABS/Lexon 2" 1000.771-7 Buna PVC/ABS/Lexon Documentation Sequence Strainer Baskets — Spec Sheet (PDF)