Danger Pool Closed Sign - 12 x 18 Inches on Styrene Plastic pool-shape_Oval This is a Pentair WhisperFlo

This is a Pentair WhisperFlo XF Series Pumps 2 and 3 HP Diffuser for WhisperFloXF and IntelliFloXF Variable Speed Pumps and Sta-Rite 2 and 3 HP Pumps

The 30 inch measurement is from end to end

but no block

water balance with Langelier Index

The pool where this board will be installed MUST have diving-well dimensions that conform to U

Danger Pool Closed Sign - 12 x 18 Inches on Styrene Plastic pool-shape_Oval This is a Pentair WhisperFloThis Danger Pool Closed With Graphic Sign measures 12 x 18 inches, is printed on . 040 mil Styrene Plastic, and is designed to inform patrons the pool is closed. Our Danger signs indicate an imminently hazardous situation. This sign is lightweight, durable, and waterproof for indoor or outdoor use. This swimming pool and facility pool sign is designed for harsh swimming pool and outdoor environments. It includes a brass grommet in each corner for easy