ODOR FREE STORAGE TREATMENT®

There are several possible causes of a smelly head on a boat. The hardest part is to determine where the smells are coming from. After that it should be fairly easy to fix the problem. There are a few variables that you have not covered but we will try to deal with those as well.

The possible causes are: • Holding tank is full and needs to be pumped out • Blocked vent forcing the exhaust back into the boat • Sludge build up in the holding tank • Blockage in pump out hose • Defective or non-functioning macerator (optional on some boats) • Defective or non-functioning vacuum flush system (optional on some boats) • Damaged hoses usually caused by age or from using inferior holding tank chemicals or homemade concoctions or no chemicals at all, resulting in permeation odors. • Disconnected or leaking hose • Damaged or plugged Duckbill Valve • Damaged or plugged Flapper Valve • Salt water used for flushing

The Aurora Fall Lay-Up Cocktail should cure your problem. Because your tank, hoses and mechanical parts of your toilet have not been sanitized, bacteria remains in the system. When the warm weather returns, they reactivate and that’s what is causing the smell.

To make the cocktail, mix 8 oz. of Aurora Odor Free with about ½ gallon of plumbers antifreeze. After your final pump out, preferably while your boat is still in the water, pour about ½ into the toilet and flush it into the tank. Repeat the procedure. Do not use the head after this procedure.

This should be sufficient to coat the inside of the hose and contact parts in the toilet. The rocking of the boat during its last trip and haul out will slosh the mixture around in the tank and coat it. The mixture will neutralize the bacteria and cause it to be inactive until diluted with sufficient water or waste.

In the spring, recharge your head, following the directions on the bottle and the smell will no longer exist. Regular use of Aurora Odor Free will keep your head odor free and reduce the source of the problem.

Yes

Odor Free and Head Chem are the same product.Because of trademark difficulties in the US, we are gradually making the change to Odor Free. I know it will be confusing until the change over is complete.

Price is always a problem when you make a quality product. The better ingredients cost more and the better formulas require more ingredients.

The alternative is to cut quality and quantity and make a cheap product, but then it doesn’t work as well. As you obviously know from experience, the other products you tried are not as good, but they are cheaper. Head Chem / Odor Free has a reputation for being the best, most effective holding tank chemical in North America and possibly the World.

We have, however, heard from customers, that because of the tissue digesters built into Odor Free / Head Chem they can save enough money by using regular toilet tissue from home, instead of the expensive boat stuff, to pay for the Odor Free.

We are continuing to manufacture and market this product and eventually the name will be Odor Free in both Canada and the US. In the meantime, you can use either product with confidence.