Our Accessories http://hydro-extra.webs.com/apps/photos/ Our Accessories O2 sensor Extenders Our extenders are custom made heavier duty then any others that we have seen on the market and they are ZINC plated to prevent corrosion. http://hydro-extra.webs.com/apps/photos/photo?photoID=14862026 14862026 Scrubber Our scrubber/bubblers assist in cleaning the electrolyte out of your hydrogen so you have pure hydrogen entering into you engine. This makes it run better and keeps any contaminates from electrolyte from your engine. You will also be able to see your HHO production. http://hydro-extra.webs.com/apps/photos/photo?photoID=14862027 14862027 Flashback Arrester Our flashback arresters contain bronze wool and have two check valves to insure nothing will come back into your generators. http://hydro-extra.webs.com/apps/photos/photo?photoID=14862028 14862028 Hoses All of our hoses are heavy-duty braided hose. http://hydro-extra.webs.com/apps/photos/photo?photoID=14862042 14862042 Wiring All of our wiring is 12-gauge wire. Our inline fuse connector includes a 25-amp fuse. http://hydro-extra.webs.com/apps/photos/photo?photoID=14862043 14862043