Algae Control & Algaecide

Haviland Durachlor 1 qt (32 oz) Combat Extra Algaecide, C002909-CS20Q

Haviland Durachlor 2 lb Super 90 Granular Chlorine, C002352-CS20B2

Haviland Durachlor 1 qt (32 oz) Algae Kil CB 7.4, C007338-CS20Q

Haviland Durachlor 1 qt (32 oz) Combat 60 Algae Preventative, C003062-CS20Q

Haviland Durachlor 1 qt (32 oz) Algae Kill 50 Non-foaming Algaecide, C003007-CS20Q

Haviland Durachlor 1 qt (32 oz) Combat 30 Algaecide, C003061-CS20Q

Haviland Durachlor 1 Gallon (128 oz) Algae Kil 10 Algaecide, C003006-CS4X1G

Pool Season 15K Gallon Deluxe Pool Opening Chemical Kit, HGH-50-9502

Haviland DuraChlor Deluxe Opening Chemical Kit – All-in-One Season-Long Care

Haviland Durachlor 45 lb Activator Enhancer Plus, C002832-PL45

PoolRX+ 331001 Pool Unit, 7.5K–20K Gallons, Blue/White with Silver

PoolRX+ Blue/White Pool Unit + Booster Kit Pack, 7.5K–40K Gallons (331001, 332001)