Unicel FG-3015 15-3/16" X 18", System 3 De Filter Grid

🧼 Unicel FG-3015 System 3 DE Filter Grid

Part # FG-3015 | Size: 15-3/16 in x 18 in | Replacement DE Grid for System 3 Filters

The Unicel FG-3015 is a high-quality replacement DE filter grid designed for compatible System 3 style pool and spa filtration systems. Built for dependable water flow and fine particle capture, this grid helps maintain clean, clear water by trapping dirt and debris as water moves through the filter.

Product Features:

• Replacement diatomaceous earth DE filter grid for System 3 filter assemblies
• Measures 15-3/16 in x 18 in
• Helps capture fine debris for improved water clarity
• Designed for consistent filtration performance and reliable fit
• Ideal for routine pool and spa filter maintenance

Compatibility:

• Compatible with System 3 style DE filter systems that use this grid size
• Use as a replacement for matching OEM grid part numbers when dimensions and end connections match

Installation and Use:

• Turn off the pump and relieve all system pressure before servicing the filter
• Remove the old grid and inspect the manifold, ties, and seals for wear
• Install the new grid securely and reassemble the filter tank
• Recharge the filter with the correct amount of DE powder after startup

Helpful Notes:

• Always verify measurements and connection style before ordering
• Rinse and inspect grids regularly to help extend filter life
• Replace damaged or worn grids to maintain proper filtration and water flow

For best results, follow your filter manufacturer’s service instructions and use the correct DE charge for your specific system.