Hayward TOP COLLECTOR MANIFOLD

The Hayward Top Collector Manifold is a vital structural component situated at the apex of a Diatomaceous Earth (DE) filter grid assembly, serving as the central hub for filtered water distribution. Precision-molded from a high-impact, chemical-resistant polymer, this manifold features specifically spaced slots or ports designed to securely hold the top of each individual filter grid in a rigid, upright alignment. Its primary mechanical function is to collect the clarified water that has passed through the DE-coated fabric and channel it into the internal standpipe for return to the pool, while simultaneously maintaining the structural integrity of the entire grid nest under high hydraulic pressure. The design often incorporates an integrated air relief strainer or port to facilitate the removal of trapped air from the top of the tank, preventing internal turbulence that could dislodge the DE pre-coat. Engineered to endure the constant flow of pressurized water and exposure to salt or chlorine, it ensures the filtration system remains airtight and hydraulically efficient. For shipping and logistical purposes, the estimated weight of the Hayward Top Collector Manifold is approximately 3.4 pounds in its retail