Hardware SnapNrack Sealing Washer Lag 4.5" Stainless Steel, 242-02168 Mfr. Part # 242-02168 Size 4-1/2 In.
Module Clamps Roof Tech APEX Middle Floating Splice, 30mm - 46mm, RT3-02-UMFS30 Mfr. Part # RT3-02-UMFS30