This small size partial grid assembly is designed to use with Pentair FNS, FNS Plus, Nautilus and Nautilus Plus 46 square feet pool and spa D.E. filters. Measures 24-inch.Partial grid replacement assembly
Fits Pentair FNS and FNS Plus pool and spa D.E. filters
Also fits Pentair Nautilus and Nautilus Plus 48 square feet pool and spa D.E. filters
Comes in small size
Ships from and sold by Amazon.com.