Pool Breeze Defender Algaecide Polyquat 32 fl oz Bottle | 88411 IGWMH Easy to install and compatible

Easy to install and compatible with most swimming pool filtration systems

The COM Port Expansion Module extends the communication capacity of the IntelliCenter control system

inspect the entire air relief valve assembly — including the valve seat and any associated O-rings — for wear or cracking at the same time

Will help remove stains and scale in older pools

A cracked basket that looks serviceable at a glance is worth replacing now to avoid a more costly pump service later

Pool Breeze Defender Algaecide Polyquat 32 fl oz Bottle | 88411 IGWMH Easy to install and compatibleDefender algaecide and clarifier treats green, black and yellow algae. Size: 1 Quart, 32 fl oz. Step 3 in the POOL Breeze Extra 3 step System. Use weekly to prevent the growth of algae.