Hayward AIR TUBE-C3000

The Hayward Air Relief Tube for the C3000 series is a specialized internal venting component designed to automatically purge trapped air from the upper reaches of the filter tank in Super Star-Clear and SwimClear multi-element filtration systems. Measuring approximately 23 1/4 inches in length, this tube is constructed from a durable, chemical-resistant polymer that can withstand long-term submersion in treated pool water. Its primary function is to serve as a continuous conduit that channels air bubbles toward the return manifold or the manual relief valve, ensuring the filter tank remains completely filled with water for maximum filtration efficiency. By preventing the formation of a large air pocket at the top of the vessel, the tube protects the system from hydraulic surging and ensures that the entire surface area of the internal cartridge elements is effectively utilized for debris removal. For shipping and logistical purposes, the estimated weight of the Hayward C3000 Air Relief Tube is approximately 3.0 pounds in its retail protective packaging, while the actual dry weight of the plastic tube assembly itself is roughly 1.0 pound.