Cryspool 1003 DE Filter for Jandy FNS – 36 Sq Ft, 7 Full + 1 Partial, 18in Height

Reliable filtration tailored for your pool

The Cryspool 1003 DE Filter is designed to slot into a range of DE pool systems, including Jandy FNS and other compatible models. With an overall footprint of 11 inches wide by 18 inches long and 18 inches high, this filter balances a generous filtration area with a compact installation footprint. The package includes seven full elements plus one partial element, delivering a ready-to-install setup for ongoing pool care.

Key benefits at a glance

• Extensive filtration area: 36 square feet of filtration surface supports effective capture of fine debris, helping water feel clearer.
• Advanced media for stronger filtration: Polypropylene fiber media and pleated design amplify filtration capacity and robustness, supporting a longer service life with regular cleaning.
• Deep cleaning friendly: The fabric structure enables impurities to penetrate deeply during washing, so rinsing can restore the filter close to new condition.
• Durable construction: Sturdy end caps and tightly held pleats help maintain position and performance under routine pool use.
• Water-conscious maintenance: Regular cleaning can help maximize filtration efficiency and may contribute to lower water waste over time.

Compatibility and installation

• Models supported: Jandy dev36, FNS 36 (59001700/59001800), Pro-Grid DE3620 (DEX3600DA), FS-2003, PFS1836, FC-9530, PG-1903, FG-1003, WC108-3A.
• Independently branded: CRYSPOOL is an independent brand, and part numbers are provided for reference only.
• Includes: 7 full elements plus 1 partial element, with a filtration grid that totals 36 sq ft of filtration area.
• Dimensions: 11 in (width) × 18 in (length) × 18 in (height) for a compact yet capable fit.

How to get the best from your Cryspool 1003 DE Filter

For optimal performance, monitor your system’s pressure gauge and plan a cleaning when the reading reaches the predetermined value. After washing, the filter can regain much of its filtration power, helping your pool water feel fresh and inviting. Regular maintenance supports a consistent flow and can help minimize unnecessary water use over time.

Whether you’re refreshing an older system or upgrading to a robust DE filtration solution, the Cryspool 1003 DE Filter offers a practical combination of capacity, durability, and ease of maintenance designed to fit several popular models while supporting clear, clean pool water.