We have an overstock and need to clear out our warehouse for the upcoming season. Some of it is old lable as shown in pics but its still the same. The changed branding around 2013 (at least that’s when we brought this in was 2013 early buy– I had originally listed this in 2014 that’s why it said last year before). its overstock/ non-current, stored in a cool dry warehouse. There is no expiration date they have never been open and my Bioguard rep even says it should be fine. Its selling well below cost so the savings is all yours. It has been working just fine in local pools, including the owners. 8#, 20# and 45# available.

LIQUIDATION SALE SO RETURNS ARE NOT ACCEPTED 45# retail price over $140.00!!!!! Optimizer Plus® Optimizer Plus is a valuable addition to any of the BioGuard Pool Care Systems. It works in chlorinated, brominated or biguanide treated pools to suppress algae growth. But what you’ll immediately notice is it enhances water quality by making water feel softer and look like sparkling diamonds. (Not available in California.) Improves water quality while suppressing algae growth Helps create clear swimming pool water Leaves water soft and soothing This product is part of the BioGuard Inhibit Category