ROC SAC Ballast Bags - Refurbished

Same great ROC SAC Ballast Bags, with a special deal for all you bargain hunters!   These are refurbished ROC SAC Ballast Bags that have been inspected and passed our high standards. We are passing the savings on to you. Full warranty included! Get them before they are gone!    Free Shipping to Continental U.S. Proudly made in the USA Fill 'em full of rocks or sand, and slam them into any storage compartment in your boat for a massive wake. Since rock is much denser than water, you get more weight while taking up less space than water bags. NEW: Now you can purchase pre-filled Roc Sacs! We use a dense sand/rock mix, and we’ll ship these filled 45lb bags to you for free, ready to quickly and cleanly go into your boat! Oh - and did we mention that you can load up on Roc Sacs for a fraction of the cost of the other solid-filled ballast bags? Roc Sacs are made out of tough welded PVC material, the same material that commercial river rafts are made out of. This means your boat's interio