Haviland DuraChlor 3" Chlorine Tablets 4 lb Trichlor C008024-CS77C1

The Haviland DuraChlor 3" Wrapped Chlorine Tablets (4 lb) deliver slow-dissolving, stabilized trichlor sanitation that keeps your swimming pool crystal-clear all season long. Each individually wrapped, 8-ounce tablet contains 90% available chlorine and is pressed without gummy binders on high-pressure equipment, ensuring clean, consistent dissolution without clogging feeders or skimmers.

🚩 PRO TIP

Place tablets in an automatic chlorinator or floating feeder and adjust the feed rate to maintain 1–3 ppm of free chlorine. Test water chemistry at least twice per week and superchlorinate weekly to 5–6 ppm for best results. Never mix with other chemicals in the same feeder.

PRODUCT FEATURES

• ✅ 90% available chlorine — potent, fast-acting pool sanitation
• ✅ Individually wrapped 3-inch tablets — easy to handle and dose
• ✅ Slow-dissolving formula — provides steady, long-lasting chlorine levels
• ✅ Stabilized with cyanuric acid — protects chlorine from UV degradation
• ✅ Pressed without gums or binders — will not clog feeders; cleans gummed-up feeders
• ✅ Compatible with automatic chlorinators, floating feeders, and skimmer baskets
• ✅ Manufactured by Haviland Consumer Products — trusted pool chemistry since 1946

TECHNICAL SPECIFICATIONS

• Brand: Haviland / DuraChlor
• Part Number (SKU): C008024-CS77C1
• Product No.: C008024CS77C1
• UPC: 025551384133
• Net Weight: 4 lb
• Tablet Size: 3 inches (8 oz each)
• Active Ingredient: Trichloro-s-triazinetrione (Trichloroisocyanuric Acid) — 99%
• Available Chlorine: 90%
• Other Ingredients: 1%
• Stabilized: Yes (cyanuric acid)
• EPA Reg. No.: 57787-15
• Application: Swimming pools — chlorinator, skimmer basket, or floating feeder
• Dosage: 1–2 oz per 10,000 gallons daily to maintain 1–3 ppm
• Target pH: 7.2–7.6
• Target Total Alkalinity: 125–175 ppm

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