2.7 M - Adhesive Depth Marker - 10 Inch x 6 Inch with 4 Inch Lettering cord-length_50 Feet CO2 increases total alkalinity in

CO2 increases total alkalinity in the water and is not recommended for pools were high alkalinity is a problem

spas or hot tubs

This is a PVC Schedule 80 Male Adapter with Slip x MIPT fitting connections that measure 2 1/2 Inch

They are top loading which makes it very easy to add chemicals

2.7 M - Adhesive Depth Marker - 10 Inch x 6 Inch with 4 Inch Lettering cord-length_50 Feet CO2 increases total alkalinity inThis pool depth marker states 2. 7 M and is printed with 4 Inch letters and has an overall size of 10 x 6 inches. 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