Pool Frog - Pool & Spa Test Kit (50 Strips) criteo-exclude 000 BTU Low NOx Natural

000 BTU Low NOx Natural Gas Heater (W3H400FDN) provides robust heating for pools of all sizes and works with any sanitizing system

This rugged vinyl air pillow absorbs the pressure of freezing and thawing to protect the cover and walls of your pool

and can reduce your electrical operating costs by as much as 66%

luxurious way to enjoy the pool

74"L x 26"W x 1

Pool Frog - Pool & Spa Test Kit (50 Strips) criteo-exclude 000 BTU Low NOx NaturalPool & Spa Frog Test Strips are actually a 5 in 1 test, checking for pH balance and Total Alkalinity as well as Chlorine, Total Hardness & Bromine. As with other test strips, Pool & Spa Frog strips are very easy to use and understand; Simply dip a strip into the pool or spa water and move back and forth for 2 seconds, before matching the pH, Alkalinity, Chlorine, Total Hardness & Bromine to the color chart on the reverse of the container. The color