The Pentair FNS Filter Plus Series 21.5" Diameter Fiberglass D.E. Filter for Pools with 72 GPM Flow Rate, 36 sq. ft. Filter Area, and 51,840 Gallon Turnover Capacity (180007) is a high-performance diatomaceous earth (D.E.) pool filtration solution designed to provide superior water clarity, efficient filtration, and dependable performance for residential swimming pool systems. Built with a durable fiberglass tank and advanced D.E. filtration technology, this filter effectively captures fine particles and contaminants that traditional filtration systems may leave behind.

The Pentair FNS Filter Plus 180007 features a 36 square foot filter area, 72 GPM maximum flow rate, and 51,840 gallon turnover capacity, making it ideal for medium-sized residential pools requiring reliable filtration performance. Its corrosion-resistant fiberglass construction provides long-term durability, while the D.E. filtration process helps maintain exceptionally clean and clear pool water.

Key Features

• 36 sq. ft. Filter Area – Provides efficient filtration capacity for residential pool systems
• 72 GPM Flow Rate – Supports effective water circulation and filtration performance
• 51,840 Gallon Turnover Capacity – Designed for medium-sized swimming pool applications
• Diatomaceous Earth (D.E.) Filtration Technology – Captures fine particles for improved water clarity
• Fiberglass Tank Construction – Provides corrosion resistance and long-lasting durability
• FNS Filter Plus Series Design – Engineered for reliable pool filtration performance
• High-Efficiency Filtration – Helps remove dirt, debris, and microscopic contaminants
• Durable Outdoor Construction – Designed for long-term pool operation

Product Specifications

• Brand: Pentair
• Series: FNS Filter Plus Series
• Model: 180007
• Product Type: Fiberglass D.E. Pool Filter
• Tank Diameter: 21.5 inches
• Filter Area: 36 sq. ft.
• Maximum Flow Rate: 72 GPM
• Turnover Capacity: Up to 51,840 gallons
• Filtration Type: Diatomaceous Earth (D.E.) Filter
• Application: Residential Swimming Pools

Benefits

• Provides superior water clarity through advanced D.E. filtration
• Helps remove smaller particles for cleaner pool water
• Fiberglass construction supports durability and corrosion resistance
• Reduces maintenance needs with efficient filtration performance
• Supports effective pool circulation and water quality management
• Designed for dependable residential pool operation

Compatibility & Installation

The Pentair FNS Filter Plus Series 180007 D.E. Filter is designed for:

• Residential swimming pools
• Medium-sized pool filtration systems
• New pool installations
• Replacement filtration applications
• Pool equipment upgrades

Installation considerations:

• Confirm filter sizing based on pool volume and pump flow requirements
• Use the correct D.E. media amount according to manufacturer specifications
• Ensure compatibility with existing pool plumbing and circulation equipment
• Maintain proper operating pressure for optimal filtration performance
• Follow manufacturer installation guidelines
• Professional pool equipment installation is recommended

Frequently Asked Questions

What is the filter area of the Pentair 180007?
The filter provides a 36 square foot filtration area.

What is the maximum flow rate of this D.E. filter?
The Pentair 180007 supports a flow rate of up to 72 GPM.

How large of a pool can this filter support?
This filter is designed for pools with a turnover capacity of up to 51,840 gallons.

What type of filtration does the Pentair 180007 use?
This model uses diatomaceous earth (D.E.) filtration technology for enhanced water clarity.

What series does this filter belong to?
This model is part of the Pentair FNS Filter Plus Series.