Jandy SFTM22-1.5 Filter Lateral & Standpipe | R0745400The Jandy R0745400 Lateral & Standpipe Assembly delivers OEM grade quality and precision for Jandy SFTM22 1. 5 sand filters. This internal distribution system includes the center standpipe and radial laterals that manage even water flow during filtering and backwashing. When original components wear or crack, this replacement restores sand containment, pressure balance, and overall filtration efficiency. Constructed from heavy duty materials, the