MD - Central Vacuum Bags - True-Seal 720TS-3

True-Seal 720TS - 3 pack of bags only MD Genuine Tru-Seal bags, this highest-quality replacement filter bag fits many makes and models*. The 5-ply micro-filtration polypropylene provide top notch filtration while allowing optimum air flow. Using the Genuine MD bags will help keep your central vacuum running at its optimum performance. (This bag has two collars - one for the vacuum intake valve and one for the utility valve) MD's Tru-Seal Microfiltration System is the new standard in all top-emptying central vacuum power units. (The lid is on top of the machine. Your unit can be converted to this bag type. The previous style bag had an elastic band that folded over the cloth liner in the unit. The bag was a 'liner' and open at the top.) If you are converting to this bag system - please order the Kit to convert your unit order Part: 723TSCK This is an 8 gallon bag. The 12 gallon bags have been discontinued. (Vacuum Outlet's parent company is an authorized dealer of MD products)