Bought two 400-DST faucets. one on 4-5-2016, the other on 4-14-2016 to replace the first. The first faucet leaked considerably when we hooked up our portable dishwasher to the faucet. We originally thought it was a defective faucet. The hardware store thought the same thing and let me purchase another with the intension that I would return the defective one for a refund. But the second one did the same thing. I couldn't find any spec's on how much water pressure this faucet is rated for. Very disappointed. now I have to buy an different faucet and return two 400-DST faucets. They only leak when the dishwasher is connected and the system is charged. I followed the instructions for installation and even tried tightening the bonnet as per the instructions.