Universal H-Series FD Burner Kit state_West Virginia 90 inches for the rail

90 inches for the rail tubing and the distance between the front (pool) rail and back (anchor) rail is 36 inches

This is a PVC Combination Insert Tee with Insert x Insert x FIPT fitting connections that measure 2 x 2 x 2 Inch

675 inches

measure the bolt pattern of the faceplate and compare to the measurement template pictured

This is a DEP/DES Compatible Filter Grid Element Offset Port measuring 18 x 11 Inches

Universal H-Series FD Burner Kit state_West Virginia 90 inches for the railThis is a replacement Hayward Burner for various heaters such as model numbers H150FD H200FD H250FD H300FD H350FD H400FD Universal H Series Low NOx and Pool and Spa Hot Tub Heaters.