S e c t i o n 1 4 - P a g e 3 May 2013 Margo T ype Plugs Margo Plugs - to Seal Drill Holes • tightening the nut expands the rubber sleeves • plug is hollow for drainage • ball valve (sold separately) may be thr eaded onto end Pr oduct No. Hole Diameter Pipe Size 18" 24" 36" 48" 60" 72" 84" 96" 108" 120" M-112 1 1 / 4 " 1 / 2 " x x x x x x x x x x M-125 1 3 / 8 " 1 / 2 " x x x x x x x x x x M-137 1 1 / 2 " EX 1 / 2 " x x x x x x x x x x M-162 1 3 / 4 " 1 / 2 " x x x x x x x x x x M-175 1 7 / 8 " AQ 1 / 2 " x x x x x x x x x x M-187 2" 1 / 2 " x x x x x x x x x x M-200 2 1 / 8 " 1 / 2 " x x x x x x x x x x M-212 2 1 / 4 " 1" x x x x x x x x x x M-225 2 3 / 8 " BQ 1" x x x x x x x x x x M-237 2 1 / 2 " 1" x x x x x x x x x x M-262 2 3 / 4 " 1" - x x x x x x x x x M-287 3" NQ 1" - x x x x x x x x x M-337 3 1 / 2 " NC 2" - x x x x x x x x x M-350 3 3 / 4 " HQ 2" - x x x x x x x x x M-387 4" 2" - x x x x x x x x x M-437 4 1 / 2 " 2" - x x x x x x x x x M-450 4 3 / 4 " 2" - x x x x x x x x x M-462 4 7 / 8 " 2" - x x x x x x x x x M-487 5" 2" - x x x x x x x x x T o order , add the overall length to the product no.: e.g.: an AQ plug 36" long is Product No. M-175-36 www .dsiundergr ound.com