The Waterway CSFILT1401 is a crown-style filter lock ring designed to securely hold down the cover of Waterway Top-Load and In-Line filters. This locking ring is constructed from high-quality materials that are resistant to rust and other corrosive agents, ensuring long lasting use in any environment. The ring easily locks into place and is designed to remain secure even under pressure from the water in your filter, ensuring a tight seal and no leaks or spills.

• Dimensions - 7-5/16"OD x 6-5/8" Thread ID Filter
• This lock ring holds the cover in place on Waterway Top-Load and In-Line filters.
• The lock ring holds down the filter cover, against the water pressure inside the filter.
• Crown style filter lock ring
• Genuine Waterway plastics part

Fitment guidelines:
For use with some Coast Spas and Cal Spas models, Calspa 502-5010, Top Load Inline Filter

Additional information:
Alternate Part Numbers – CS-FILT-1401, WWCSFILT1401