Waterway | 505-2150B | Carefree Sand Filter Lateral & Manifold Assembly – 19"

In stock
SKU: 505-2150B
Length: 22 in Width: 12.5 in Height: 12.5 in
Regular price $67.99

The Waterway 505-2150B Carefree Sand Filter Lateral & Manifold Assembly – 19" is a genuine OEM replacement component designed to restore proper filtration performance in Waterway Carefree sand filters. This complete assembly includes the center hub and laterals that evenly distribute water through the sand media during filtration and backwash cycles. Engineered for the 19-inch Carefree filter model, it ensures optimal water flow and prevents sand channeling, extending the life of the filter and maintaining crystal-clear pool water. Constructed from high-strength, chemical-resistant plastic, this assembly offers long-term durability in harsh pool environments.


Key Features

  • OEM Replacement Assembly: Designed specifically for Waterway Carefree 19" sand filters to maintain factory performance and hydraulic balance.

  • Complete Manifold and Lateral Set: Includes hub and multiple lateral arms that distribute water evenly across the sand bed for efficient filtration and backwashing.

  • Durable Plastic Construction: Manufactured from corrosion- and chemical-resistant materials to withstand constant exposure to chlorinated or saltwater pool systems.

  • Restores Flow Efficiency: Prevents sand clumping and uneven flow by ensuring uniform water distribution throughout the filter tank.

  • Easy Installation and Maintenance: Pre-assembled design simplifies replacement, reducing downtime and eliminating the need for specialized tools.


Product Overview
The Waterway 505-2150B Carefree Sand Filter Lateral & Manifold Assembly – 19" is an essential internal replacement for restoring the original efficiency and performance of your Waterway Carefree filter system. Over time, laterals can become cracked, clogged, or worn from chemical exposure and pressure cycles, leading to uneven water distribution, poor filtration, and potential sand leakage. This factory-engineered assembly provides a direct replacement solution to re-establish optimal flow dynamics inside your filter tank.

Built from reinforced, high-grade plastics, the manifold and lateral arms resist corrosion and degradation caused by pool chemicals and backwashing forces. The precision-molded design ensures each lateral locks securely into the central hub, delivering even water flow during filtration and reverse flow during backwash cycles to remove trapped debris efficiently.

Installation is straightforward—simply remove the filter head, extract the old assembly, and insert this new OEM replacement. The 505-2150B is designed to fit Waterway Carefree 19" filter tanks precisely, ensuring proper alignment and sealing without modification. By replacing a worn or damaged lateral assembly, you can restore consistent system pressure, improve water clarity, and extend the lifespan of your filtration media.