- Durable IK Foam Pro 12 Tank Sprayer Saves Time & Maximizes Output with Minimal Trigger Pulls. Translucent Tank with Level Indicator for Precise Measurement. Spill-Proof Filling Mouth for Hassle-Free Refilling. Adjustable Spray Nozzle for Ultimate Control. Ergonomic Steel Handle & 1.5 Gallon Capacity for Long-Lasting Performance.