Spa, Hot Tub, Small Pool, 4-1/2" Diameter Floating Chlorine & Bromine Chemical Dispenser with 120° F Thermometer, 1" or 1-1/2" Tablet Flood making them easy to align

making them easy to align onto any backup pad

and DOI (distinctness of image)

NO EXCEPTIONS

Bring out the highest level show car of shine

and a ruler

Spa, Hot Tub, Small Pool, 4-1/2" Diameter Floating Chlorine & Bromine Chemical Dispenser with 120° F Thermometer, 1" or 1-1/2" Tablet Flood making them easy to alignU. S. Pool Supply Spa, Hot Tub, Small Pool, 4 1 2" Diameter Floating Chlorine & Bromine Chemical Dispenser with 120 F Thermometer, Holds 1" or 1 1 2" Tablets Spa, Hot Tub, Small Pool Floating Chemical Dispenser with Thermometer Premium quality 4 1 2" Diameter chemical dispenser with a convenient 30 to 120 F (0 to 50 C) Thermometer molded into the side of the dispenser. Holds 1" or 1 1 2" chlorine or bromine tablets (not included). Does not hold 3"