Pentair | 150084 | Black Long Filter Lateral | Sand Dollar & Cristal-Flo II

The Pentair 150084 black long lateral is a replacement internal component designed for pool and spa sand filter systems. Installed at the bottom of the filter tank, this lateral helps distribute water evenly through the sand media during filtration while preventing sand from entering the return plumbing. It is commonly used in Pentair Sand Dollar and Sta-Rite Cristal-Flo II sand filters and helps maintain efficient filtration performance.

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Key Features

• Replacement long lateral designed for Pentair sand filter systems including Sand Dollar and compatible Sta-Rite filters.
• Helps distribute water evenly through the sand bed to support effective filtration and debris removal.
• Prevents sand media from entering the outlet plumbing and circulating back into the pool.
• Durable molded plastic construction resists water pressure, pool chemicals, and continuous filtration operation.
• Compatible with Pentair Sand Dollar models SD35 and SD40 and Sta-Rite Cristal-Flo II 16-inch and 19-inch tanks.
• Lightweight design allows straightforward installation during sand filter maintenance or rebuilds.

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Product Overview

The Pentair 150084 black long lateral is an essential internal component used inside sand filter tanks to manage water distribution during filtration cycles. When water flows through the filter, the lateral system evenly spreads it across the sand bed while collecting filtered water and returning it to the pool circulation system.

Designed for use with Pentair Sand Dollar SD35 and SD40 filters as well as Sta-Rite Cristal-Flo II 16-inch and 19-inch sand filters, this lateral helps maintain proper filtration efficiency and system performance. The durable plastic construction is built to withstand long-term exposure to pool chemicals and filtration pressure, making it a reliable replacement component during sand filter maintenance or part replacement.