Arch provides municipalities with products that meet the toughest regulatory and health standards, allowing the public to rest easy about the quality of their water supply.

HTH® Constant Chlor Plus Briquettes®
Our HTH® Constant Chlor Plus Briquettes® dry chlorinator tablets are designed specifically for use in the Spray Technology Chlorinator, with a patented formula for consistent and accurate dosing.  For detailed information please download our HTH® Constant Chlor Plus Briquettes® product information sheet (PDF).

Always refer to product labels and Material Safety Data Sheets (MSDS) for information about specific products.  Learn more by reading our Product Storage and Handling information.