Fulflo TC500 Tri-Cartridge Filter 500 Square Feet - 2 Inch sign-type_Engraved 5 inch measurement is the

5 inch measurement is the distance between the pool ladder rails

This material is withstands harsh chemicals

The CPR-D-Padz come with an accessory kit

and length of charge without charging

This o-ring is identical to these manufacturer part numbers: Advance OV11212

Fulflo TC500 Tri-Cartridge Filter 500 Square Feet - 2 Inch sign-type_Engraved 5 inch measurement is theThe Fulflo TC500 Tri Cartridge Filter has a filtration area of 500 square feet and features three individual pleated filter cartridges which maximize its dirt holding capacity and minimizes filter maintenance. They have a split tank design so the cartridges are easy to remove without disturbing the plumbing connections. The Fulflo Tri Cartridge Filters are ideal for applications where backwashing may not be practical or areas where water may be