Your Shopping Cart Continue shopping “Thetford AquaMax® Holding Tank Treatment – 1 Gallon – Spring Shower Scent” has been added to your cart. Item Your Options Quantity Price Thetford AquaMax® Holding Tank Treatment - 1 Gallon - Spring Shower Scent Thetford AquaMax® Holding Tank Treatment - 1 Gallon - Spring Shower Scent quantity $37.65 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $37.65 Sales Tax $2.26 Total $39.91 Proceed to checkout