Opal XL C270 Cartridge Filter 270 Square Feet - 2 Inch state_North Dakota 50 inches for the rail

50 inches for the rail tubing and the distance between the front rail and back rail is 60 inches

Cleansing a filter simply requires shifting the multiport lever from the "filter" position to the "backwash" position

This Meyco pool safety cover is designed to fit a Grecian 18 x 37 Foot Pool with 4 x 8 Center Step

tubing in 316 Marine Grade stainless steel and this frame is designed for 6 or 8 Foot Board Diving Boards

It has heavy-duty plastic treads

Opal XL C270 Cartridge Filter 270 Square Feet - 2 Inch state_North Dakota 50 inches for the railThe Opal XL 270 Filter Cartridge has a filtration area of 270 square feet and features an extra large size cartridge that maximizes its dirt holding capacity and minimizes maintenance. The Opal XL also features a dome shaped lid with grip handles that allow simple cartridge removal and replacement. The Opal XL cartridge filters are ideal for applications where back washing may not be practical or areas where water may be scarce. The Opal XL filters