Pentair | 261003 | 2 3/8" Automatic Air Relief Assembly
The Pentair 261003 automatic air relief assembly is a replacement component designed for Pentair Nautilus stainless steel pool and spa D.E. filter systems. This assembly allows trapped air inside the filter tank to vent during startup and operation, helping maintain stable filtration pressure and consistent water flow through the filter grids. It fits filters with a 2-3/8 inch relief opening and helps ensure reliable filtration system performance.
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Key Features
• Replacement automatic air relief assembly designed for Pentair Nautilus D.E. pool and spa filter systems.
• Fits filters with a 2-3/8 inch relief opening including Nautilus models NS24, NS36, NS48, NS60, and NS72.
• Releases trapped air from the filter tank to maintain stable filtration pressure and efficient water circulation.
• Integrated gauge and valve components allow pressure monitoring and manual air venting.
• Durable construction designed to withstand filtration pressure, pool chemicals, and outdoor equipment environments.
• Precision-fit OEM replacement designed for direct installation on compatible Pentair filter housings.
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Product Overview
The Pentair 261003 automatic air relief assembly is a critical component used in Pentair Nautilus D.E. filter systems to manage air within the filter tank. Installed on the top of the filter housing, the assembly provides a pathway for trapped air to escape during system startup and normal operation. Removing trapped air helps maintain consistent filtration pressure and prevents disruptions to water flow through the filter grids.
The assembly is designed for Nautilus stainless steel filter models including NS24, NS36, NS48, NS60, and NS72 and fits a 2-3/8 inch relief opening. Its integrated valve and gauge components allow technicians to monitor pressure and manually release air when servicing the filter system. Replacing a worn or damaged air relief assembly helps restore proper pressure control and ensures reliable operation of Pentair D.E. pool filtration systems.
Original: $110.00
-65%$110.00
$38.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Pentair 261003 automatic air relief assembly is a replacement component designed for Pentair Nautilus stainless steel pool and spa D.E. filter systems. This assembly allows trapped air inside the filter tank to vent during startup and operation, helping maintain stable filtration pressure and consistent water flow through the filter grids. It fits filters with a 2-3/8 inch relief opening and helps ensure reliable filtration system performance.
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Key Features
• Replacement automatic air relief assembly designed for Pentair Nautilus D.E. pool and spa filter systems.
• Fits filters with a 2-3/8 inch relief opening including Nautilus models NS24, NS36, NS48, NS60, and NS72.
• Releases trapped air from the filter tank to maintain stable filtration pressure and efficient water circulation.
• Integrated gauge and valve components allow pressure monitoring and manual air venting.
• Durable construction designed to withstand filtration pressure, pool chemicals, and outdoor equipment environments.
• Precision-fit OEM replacement designed for direct installation on compatible Pentair filter housings.
────────────────────────────────────────
Product Overview
The Pentair 261003 automatic air relief assembly is a critical component used in Pentair Nautilus D.E. filter systems to manage air within the filter tank. Installed on the top of the filter housing, the assembly provides a pathway for trapped air to escape during system startup and normal operation. Removing trapped air helps maintain consistent filtration pressure and prevents disruptions to water flow through the filter grids.
The assembly is designed for Nautilus stainless steel filter models including NS24, NS36, NS48, NS60, and NS72 and fits a 2-3/8 inch relief opening. Its integrated valve and gauge components allow technicians to monitor pressure and manually release air when servicing the filter system. Replacing a worn or damaged air relief assembly helps restore proper pressure control and ensures reliable operation of Pentair D.E. pool filtration systems.
