Pentair Bulkhead Baffle Assembly

The Pentair Bulkhead Baffle Assembly (part number 190034 or 190034Z) is a specialized internal fluid-dynamics component engineered specifically for high-capacity Pentair Clean & Clear Plus cartridge filters and Quad D.E. pool and spa filtration systems. Injection-molded from a thick-walled, high-impact polymer composite, this structural fitting features an integrated baffle or diversion plate that mounts directly to the lower internal bulkhead port. Its primary functional role is to intercept the raw, high-velocity stream of incoming pool water entering the bottom of the tank, smoothly deflecting and diffusing the turbulent hydraulic flow around the base of the vessel rather than allowing it to blast directly onto the delicate fabric pleats of the internal filter cartridges or D.E. grids. By evening out the water distribution and reducing localized turbulence, it ensures the entire surface area of the filter elements is utilized efficiently while preventing premature media erosion or structural tearing under continuous system operating pressures up to 50 PSI. Built to endure constant submersion in highly concentrated sanitizing chemicals like chlorine, bromine, and winterizing acid shocks, its robust plastic architecture resists cracking under long-term mechanical stress. Due to its thick-walled, multi-dimensional molded structure designed for high-flow equipment configurations, the individual bulkhead baffle assembly carries a net product and shipping weight of approximately 0.35 to 0.45 pounds (about 5.6 to 7.2 ounces).