Baquacil CDX - Chlorine-Free Pool Oxidizer (1/2 Gallon, 4-Pack)

Maintain crystal-clear pool water all season long with the Baquacil CDX 4-Pack. This specially formulated oxidizer maintains a consistent residual level in your pool, so you spend less time adding chemicals and more time swimming.

Key Benefits

• Chlorine & bromine free — part of the Baquacil non-chlorine pool care system
• Sustained oxidizer level — maintains a consistent residual so water stays clear
• Fights water mold & pink slime — ideal if you've had persistent clarity issues
• Enhanced CDX formula — goes beyond standard Baquacil oxidizer for better results
• 4-pack value — stock up for the season

How to Use

Add CDX as part of your weekly Baquacil pool maintenance routine. Follow label directions for proper dosage based on pool size. Works best when used alongside Baquacil Sanitizer & Algistat.

For use with Baquacil pool care systems only. Not compatible with chlorine or bromine systems.

Shipping: We offer free standard shipping on all orders within the contiguous United States (lower 48). We do not currently ship to Alaska, Hawaii, or Puerto Rico. Any other restrictions will be shown at checkout. We do not currently ship internationally. Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.

Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.

Returns: Unused items in their original packaging may be returned within 30 days of delivery. To start a return, request a Return Merchandise Authorization (RMA) by emailing support@nationalpoolsupply.com or calling +1 978-222-0628 with your order number and the reason for the return (include photos if the item is defective, damaged, or incorrect). Once your RMA is approved, ship the item with your RMA number to: DHB Enterprises LLC / National Pool Supply, 30 Log Bridge Rd, Building 300, Unit 301, Middleton, MA 01949. Change-of-mind returns: you pay return shipping, and a 15% restocking fee applies; original shipping costs are not refunded. Defective, damaged, or incorrect items reported within 30 days of delivery are returned at no cost to you with a prepaid label, and no restocking fee applies. See our full Refund and Returns Policy for full details.

Manufacturer Warranty:
This product carries the manufacturer's warranty, where applicable. Warranty terms, coverage, and exclusions are set by the manufacturer. Warranty claims are filed directly with the manufacturer; we do not process warranty claims or offer a separate warranty of our own. If you need the manufacturer's contact details, contact us and we will share them. See our Warranty page for details.