Alkalinity Increaser Heaters Compatible with the following models:

Compatible with the following models:

Amperage: 12

Jacuzzi Alexa Circuit Board #2600-015

Jacuzzi® J-300 Pillow set 2472-826

Alkalinity Increaser Heaters Compatible with the following models:Critical to pH control, this granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion. Critical to pH control, this granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion. Features: Raises total alkalinity Prevents pH bounce Applications: Start Up: 1. Add 1 oz (2 tbsp) to spa water. 2. Allow water to circulate for 30 minutes. 3. Retest water and repeat Steps 1