Crafted with precision using anodized aluminum, reinforced nylon, and stainless steel for unrivaled durability in industrial and commercial settings. Customize your product output with precision: our 4-position adjustable volume ensures perfect dispensing every time. Ideal for mild cleaners and heavy-duty formulas with abrasives. Experience effortless dispensing with our ergonomic handle, designed for comfortable use with your hand, wrist, or forearm. Enjoy superior control and ease, reducing strain and enhancing productivity. Tailored exclusively for 1-gallon Zep Industrial Hand Cleaners, guaranteeing a perfect fit and seamless integration for efficient, convenient, and refillable use in commercial environments. Perfectly suited for a diverse range of skilled professionals, our product is ideal for mechanics, welders, plumbers, electricians, and industrial workers. Size:D-4000 Constructed of anodized aluminum and reinforced nylon for a durable, versatile unit that is nearly indestructible. The stainless steel pumping mechanism is resistant to corrosion, rust and abrasion.