This service kit is used for Laguna Pressure-Flo 3200 pressurized pond filter. Service kit contain everything you need to perform maintenance on laguna pressure-flo pressurized pond filters. The super absorbent foams and UV-C lamp are custom designed to fit inside Laguna Pressure-Flo filters. The service kits are ideal for the spring season. Includes 5 high-quality filter foams that provide complete mechanical filtration, 23-watt UV-C lamp that creates beneficial pond water conditions for fish and plants, 3 o-rings, 2 cleaning brushes and silicone lubricant. Measures 11-inch length by 20-inch width by 11-inch height.