#10 - Adhesive Depth Marker - 7 Inch x 6 Inch with 4 Inch Lettering fitting-type_Bulkhead CO2 is the safest way

CO2 is the safest way to lower pH in your pool

115/230 Volts

If you have an older model Spectrum Lifeguard Chair with the non-folding seat and would like to upgrade to the fold-down swivel seat

E-Z Patch also offers a PlasterScape Colored Plaster Repair Fast Set with 5 light blues and grays (item #EZP10C-10)

#10 - Adhesive Depth Marker - 7 Inch x 6 Inch with 4 Inch Lettering fitting-type_Bulkhead CO2 is the safest wayThis pool depth marker states 10 and is printed with 4 Inch letters and has an overall size of 7 Inch x 6 Inch. The Deck and Coping Vinyl Depth Markers are skid resistant and designed for above the water line and deck placement around your pools and decks. Numbers, letters, and images are available in 4 inch lettering to meet National and State Codes. The vinyl stick on Depth Markers eliminate messy stenciling. They are made of a durable commercial