30440 Size: 4" Features: -Male Adapter. -Teflon thread tape is recommended for threaded joints. -Slip x MIP. -PVC Schedule 40 pressure fittings. -Ideal for cold water pressure applications. -Used in irrigation, underground residential sprinkler system, water service pipe, deionized water lines, swimming pool installations and some chemical drainage systems. -Meets ASTM D2467. Specifications: -2-1/2" Slip x 2-1/2" Mip. -Dimensions: 1.13-5.5" H x 1.5-5.5" W x 1.13-5.5" D.