Saturn/Echo Fine Filters - Set of 4 sign-type_Plastic The Sheridan will hold up

The Sheridan will hold up to 720 feet of 4 inch lane lines or 400 feet of 6 inch diameter lane lines

This item is made of heavy-duty roto-molded plastic for the Service Carts only

This Emergency Spa Shut Off Sign is in English and Spanish

The cover includes ports for air to circulate as well as a hole for the plug

sight glass and drain plug with o-ring

Saturn/Echo Fine Filters - Set of 4 sign-type_Plastic The Sheridan will hold upThis is a set of 4 Maytronics Fine Filters designed for specific Dolphin robotic pool cleaners like the Saturn and Echo. Other models include the Saturn, Echo, S50, Active 10, Cayman, E10, Nautilus CC, Encore, T15, Proteus DX3, and Advantage.