MegaChlor-CD, from Controlomatic, of Grass Valley, Calif., is a semi-automated, saltwater chlorine generation system for pools and swim spas up to 17,000 gallons.

Features include ten adjustable power levels, builtin ability to control chlorine production and a control box with 3 buttons and 4 lights for operation that conveniently mounts to the pool or the spa’s skirt. The cell simply drapes over the side of the pool/spa into the water. The cell is easy to replace and clean.

For more information, contact Controlomatic, Dept. SI, 12659 Arbor Ln., Grass Valley, CA 95949. Telephone 530-205-4520. Visit the company online at www.controlomatic.com.