Defend+ Crescent shaped blue ABS with

Crescent shaped blue ABS with polypropylene bristles

without the odors or constant applications

this workhorse eliminates unwanted algae

Our highly concentrated formula prevents iron and other metal build-up from staining spa surfaces for a truly beautiful experience

Overall outside width – 38”

Defend+ Crescent shaped blue ABS withA unique, multi functional, non foaming algaecide and clarifier that not only treats and prevents green, black and mustard algae, but also clarifies pool water so you can clear your schedule for more pool days. This algaecide and clarifier treats and defends your pool water against green, black and mustard algae to prevent party cancellations Puts the fun in functional with a fast working, non foaming formula Step 3 of 3 in the MPT Extra System use