Pay in 4 interest-free payments of $6.43 Learn more
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Non-electric
accurate results
Concentrated formula that works to protect pool finishes
it stays flexible for easy maneuvering around steps and corners
and a more efficient system
Haviland Durachlor Hardness Increaser On Site Dial Non-electricThe Durachlor Hardness Increaser product is used to raise the total calcium hardness level in swimming pools. If proper calcium levels are maintained you can prevent the etching, pitting, and similar problems to the surfaces of plaster, masonary, and concrete pools. Raises calcium hardness levels Prevents surface corrosion Chlorine based
US$ 75.00
US$ 35.00
US$ 80.00
US$ 45.00
US$ 55.00
US$ 79.00
