Class in Session Sign - 12 x 18 Inches on Styrene Plastic filter-length_14 1/8 inches Heavy-duty frame is constructed of

Heavy-duty frame is constructed of stainless steel tube

and one Pro Series 38 GPD and one 12 GPD peristaltic pump

and strainer basket

These DPD #1 Tablets are used in the Rainbow kits from Pentair that test for chlorine

The Pentair Replacement Cartridge Element has a media filtration area of 100 square feet and is designed for Clean and Clear 100 Square Foot Filter Systems and Predator Filters

Class in Session Sign - 12 x 18 Inches on Styrene Plastic filter-length_14 1/8 inches Heavy-duty frame is constructed ofThis Class In Session No Swimming sign measures 12 x 18 inches, is printed on . 040 mil Styrene Plastic and is designed to inform patrons that class is in session and no swimming is allowed. Our general information signs are general safety signs used to indicate general instructions relative to safe work practices and reminders of proper safety procedures. This sign is lightweight, durable, and waterproof for indoor or outdoor use. This swimming pool