Pentair Tubes & Fittings Kit [Replacement] (521518) sloanled this union helps restore dependable

this union helps restore dependable plumbing transition support and contributes to a more service-friendly repair overall

Replacing only the cover can be a practical repair when the valve body is still serviceable but the clear top has become damaged

or no longer producing the intended massage effect

Supports organized equipment management through the control platform

Pentair Tubes & Fittings Kit [Replacement] (521518) sloanled this union helps restore dependableThis replacement tubes and fittings kit provides service components for compatible Pentair control, chemical feed, or water management applications where small tubing connections need to be refreshed. Over time, tubing can become brittle, stained, kinked, or difficult to seal, while fittings may wear or loosen from repeated service. Replacing these pieces together helps restore cleaner routing and more dependable fluid movement. The kit is useful for