Pentair 2" Triton II Internal Spacer

The Pentair 2" Triton II Internal Spacer (part number 154416 or 154416Z) is a precision-molded internal alignment component engineered specifically for Pentair Triton II, Triton C, and Triton C-3 series side-mount fiberglass pool and spa sand filters, including the high-capacity TR100, TR140, TR100C, and TR140C models. This specialized plastic spacer sits internally within the 2-inch bulkhead connection grid, playing a critical structural role by maintaining exact physical spacing and alignment for the internal piping and lateral underdrain assembly. By preventing unwanted shifting or binding under dense sand loads, it ensures that high-pressure hydraulic water flow remains evenly distributed throughout the filtration media bed. Molded from a high-density, chemical-resistant polymer to easily withstand turbulent underwater friction and continuous exposure to concentrated chlorine, bromine, and fluctuating water temperatures, this low-profile hardware ring provides necessary structural reinforcement inside the pressurized tank shell. Given its streamlined, lightweight plastic construction, the individual spacer ring has an exceptionally light net product and shipping weight of approximately 0.04 pounds (about 0.64 ounces).