The Lippert Flow Max Holding Tank Treatment 64 Oz. Bottle (SKU: [phone removed]) is priced at $37.07. This product is designed specifically for RV holding tank maintenance to help control odors and break down waste efficiently. You can order it directly from Elkhart RV Parts' website. Please note that bulk orders and certain shipping locations, such as Alaska, may have additional restrictions or complications. For further assistance or alternative shipping options, contacting the retailer directly is recommended.