Please Keep This Place Clean Sign - 18 x 12 Inches on Heavy-Duty Aluminum pool-shape_Grecian drill hole in pool wall

drill hole in pool wall 7/8 inch in diameter by 1-1/2 inches deep

This is a Insider Wall Return Fitting and Vac Receptacle

This filter cartridge is identical to these cartridge numbers: 17508

Circulate water 2 hours and retest

This Yellow Do Not Enter Restroom Closed for Cleaning With Graphic aluminum sign measures 12 x 18 inches

Please Keep This Place Clean Sign - 18 x 12 Inches on Heavy-Duty Aluminum pool-shape_Grecian drill hole in pool wallThis Please Keep This Place Clean & Orderly aluminum sign measures 18 x 12 inches, is printed on heavy duty aluminum material, and is used to indicate facility policy regarding clean work areas. Our general information signs are very noticeable and used to inform people of facility restrictions, policy, object location or instruction. This sign is lightweight, durable, and waterproof for indoor or outdoor use. This swimming pool and facility pool sign