HO Sports is proud to introduce the new, modular 3G towable. Grab 2 of your friends and sit down in the ergonomic, lounge style seats OR flip the tube around and kneel on the neoprene pads while towing the tube from the opposite sideâ¦either way works great! Made from only the finest materials and backed by HO's 1 year limited warranty, the 3G will keep you where you want to beâ¦on the water! HO 3G Tube. Heavy Duty Boston Valve HO Quick Connect Tow Attachment | HO Sports HO 3G Tube