Direct Attachments EcoFasten Solar 45-R Stainless Steel 6"x6" Base, 3015013 Mfr. Part # 3015013 Size 6 x 6 In. Base Size 6 x 6 In.
Rail Splice Kits Unirac SFM Infinity Attached Splice 8" 30mm, 253030U Mfr. Part # 253030U Size 8"