SuperClean® 128oz Gallon Refill | ShowBarn Secret® Barn CleanerSuperClean 128oz Gallon Refill is the larger refill format for barns, trainers, and riders who want more barn cleaner on hand for stalls, trailers, mats, wash racks, grooming areas, buckets, and everyday barn cleanup. * Use according to the product label. Apply to appropriate barn, stall, trailer, or grooming area surfaces as part of a normal cleaning routine. Test surfaces first when unsure.