“R0586100 Jandy Zodiac AquaLink PDA-P4 50-Pin CPU Board REV 7.1” has been added to your cart. Continue shopping Product Price Quantity Total × 521147 Pentair IntelliChlor iChlor Salt Chlorinators Union O-ring 10-Pack Multi-Pack $11.87 521147 Pentair IntelliChlor iChlor Salt Chlorinators Union O-ring 10-Pack Multi-Pack quantity $11.87 × R0586100 Jandy Zodiac AquaLink PDA-P4 50-Pin CPU Board REV 7.1 $138.25 R0586100 Jandy Zodiac AquaLink PDA-P4 50-Pin CPU Board REV 7.1 quantity $138.25 Cart totals Subtotal $150.12 Shipping Shipping costs will be calculated once you have provided your address. Total $150.12 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update