Durachlor Pool Chemicals by Haviland

Chlor Out: Quickly reduces chlorine and bromine levels in water. Quickly reduces excess bromine and chlorine levels from the pool water. Great for ...

Durachlor 3” Tabs: Compressed stabilized 8 ounce tablets for water. 90% available chlorine. Contains trichlor. Features: Stabilized ch...

Durachlor C003610-CS20B2 2 Lb 62% Fast-Dissolving Granular Stabilized Chlorine Features: Fast acting Provides 62% available chlorine Concentrated,...

Durachlor C002282-CS20P5 1 Lb 56% Quick Shock Applications: Suitable for pool openings and closings, 1lb Fast-Acting Chlorine Granules: Provide ...

Durachlor C005321-CS20P5 1 Lb 35% Multi Shock Extra Low-chlorine maintenance buffered shock treatment. 1lb Fast Dissolving: Quickly dissolves in...

Durachlor C006400-CS20P5 Assault 68 Shock 1 Lb. Bag Concentrated unstabilized chlorine granules for routine maintenance. 1lb Features: 68% Calcium...

Durachlor C004809-CS20P5 1 Lb. 73% Assault Concentrated Granular Chlorine Highest percentage of available chlorine in a shock product High Chlori...

Durachlor C002456-PL25 1 Lb. Wipe Out Non-Chlorine Shock Full-strength potassium monopersulfate: Useful shock for all halogen sanitizers, indoor ...

Durachlor C003007-CS20Q 32 Oz. Algae Kill 50 Non-foaming Algaecide Algae Kil products are compatible with all sanitizing and maintenance systems....

Durachlor C003061-CS20Q 32 Oz. Combat 30 Algaecide All Combat formulas are compatible with chlorine, bromine, and mineral sanitizers Algaecide F...

Durachlor C003062-CS20Q 32 Oz. Combat 60 Algae Preventative All Combat formulas are compatible with chlorine, bromine, and mineral sanitizers. Se...

Durachlor C002909-CS20Q 32 Oz. Combat Extra Algaecide All-Purpose Algaecide: Effective against all forms of stubborn algae Fast-Acting and Long-...

Durachlor C007338-CS20Q 32 Oz. Algae Kil CB 7.4  This algaecide provides effective prevention and control of algae growth in all types of swimming ...

Durachlor C002352-CS20B2 2 Lb. Super 90 Granular Chlorine High Chlorine Content: Contains 90% available chlorine, making it highly effective for ...

Durachlor C002552-PL20 20 Lb. pH Increaser Increases the pH of pool water for proper balance: Ideal range is 7.2-7.6. Active Ingredient: 100% So...

Durachlor C002599-PL25 25 Lb. pH Down Lowers pH and alkalinity in the pool water: Ideal range is 7.2-7.6. Active Ingredient: Sodium Bisulfate G...

Durachlor C002831-PL45 45 Lb. Activator Enhancer Activator is specially formulated to enhance water quality by improving filtration and controlling...

Durachlor C002831-PL20 20 Lb. Activator Enhancer Activator is specially formulated to enhance water quality by improving filtration and controlling...

Activator Plus: Improves water clarity, increases filtration efficiency, and decreases maintenance in pool water. Once it’s in your done! Features:...

Durachlor 56 Granular: Fast dissolving stabilized chlorine granules intended for daily application to water. Features: 56 percent...

Durachlor Algae Kil 10 – Pool Algaecide & Algae Prevention Treatment Algae Kil products are compatible with all sanitizing and maintenance syst...