Continuously makes the deck discharge shoot plug up and leaves huge clumps all over the lawn and makes a mucky mess of green goo under the deck. I thought they would prevent clumps but got the most clumping I ever had to deal with. Never had to sharpen them as they came off pretty quickly. They may serve a purpose, but just not for me. They are very heavy and well made though. I just made a mistake thinking they were what I needed.
These Solargizers make your batteries stay fresh and ready. If our military uses them, which they do, then they are good enough for my generators and trucks. You can rest at ease knowing the batteries are desulfated and always charged. I have five of them if that is of any indication.
NEW Military Blackout Light 12V or 24V Green 6220-01-542-7774 Tactical Jeep