Using this soap tank is easy. First, make sure the tank is placed in a stable position. Then, open the top-fill port and pour in your preferred bulk foam or liquid soap. Connect up to 6 compatible soap dispensers to the multi-feed system. You can expect about 6930 activations per tank before you need to refill. Note that this product is non-returnable. For maintenance, clean the chrome-plated finish regularly with a soft cloth. If you choose the PVD finish, follow the manufacturer's specific cleaning instructions to keep it in good condition.