Ultra Laundry Detergent Gives Low-Cost, High-Performance Cleaning Show your laundry you mean business with stain-fighting Ultra Plus laundry detergent. Safe for all machine-washable fabrics and colors, this heavy-duty power detergent removes tough dirt and stubborn stains. This box of detergent is an extremely affordable choice, giving you 180 wash loads under normal use for an economical cost per wash. Ultra laundry detergent boasts a high-efficiency enzyme cleaning action that works to remove the toughest ground-in dirt and stains, suspending soil for clear rinses. You can use it in all types of washing machines, from traditional top loaders to high-efficiency model. It's suitable for all water temperatures and features a non-phosphate formulation that's safe for septic systems. This long-lasting box is also easy on the environment; the compact dosage and packaging means less waste to recycle.