Model 320 In-Line. Holds 11 large or 98 small tablets. Treats 6500 gallons to 27,000 gallons in a bottom feed configuration & 18,000 to 70,000 gallons in top feed configuration with see-through body.
Model 300-29X Off-Line. Heavy duty 1/2 in. control valve and tubing optimizes flow and erosion to provide larger amounts of sanitizer. Dispenses 8.5 lbs. of 1 in. Trichlor Tablets in 24 hours. Holds 29 large or 237 small tablets. Treats 80,000 to 322,000 gallons.