The Pentair 071442Z channel O-ring with red line is a replacement sealing gasket designed for pool and spa filter tank assemblies. This O-ring installs between the filter tank sections to create a secure seal that prevents leaks and maintains proper filtration pressure. Engineered from durable elastomer material, it is designed for use with compatible SM & SMBW 2000 Series and Nautilus Plus stainless steel filters.

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Key Features

• Replacement channel-style O-ring designed for compatible SM & SMBW 2000 Series and Nautilus Plus pool and spa filters.
• Creates a secure seal between filter tank sections to prevent leaks and maintain proper system pressure.
• Integrated red alignment line helps ensure proper positioning during installation for reliable sealing performance.
• Durable elastomer construction withstands pool chemicals, water pressure, and outdoor equipment conditions.
• Helps maintain optimal filtration efficiency by preventing bypass leaks between filter tank components.
• Ideal replacement part during routine filter maintenance when the original O-ring becomes worn or damaged.

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Product Overview

The Pentair 071442Z channel O-ring with red line is an essential sealing component used in pool and spa filter tank assemblies. Installed between the upper and lower tank sections, this gasket forms a tight seal that prevents water from bypassing the filter media, ensuring proper filtration performance and system pressure.

Constructed from durable elastomer material, the O-ring is designed to withstand continuous exposure to water, pool chemicals, and filtration system pressure. The integrated red alignment line helps guide proper installation and positioning within the tank channel, allowing technicians to quickly replace worn seals and restore leak-resistant operation in compatible SM & SMBW 2000 Series and Nautilus Plus stainless steel filtration systems.