Blue Dragon Color-Changing DI Mixed Bed Resin color changing feature is helpful for maintaining water quality in critical applications. By monitoring the resin's color, operators can take timely action to ensure that the water filtration process remains effective.

The "color-changing" aspect refers to a feature of some mixed bed resins where the beads change color as they become exhausted or used up, indicating the need for replacement. This color change can help operators and technicians know when the resin needs to be replaced to maintain water quality.

Mixed Bed DI Resin: Mixed bed resin typically consists of both cation and anionic ion exchange resins. This combination allows for the removal of both positively and negatively charged ions from the water, resulting in high-purity water.

Color-Changing Indicator: The anion resin is a type 1 resin that includes an indicator dye. This dye starts as purple and changes color to yellow as the resin becomes exhausted.

SHIPPING

• Orders over $95.00 ship for FREE in the contiguous US.
• Free shipping on all orders over US $395.00 to Canada.
• International customers will see shipping costs before checking out.
• All other orders are calculated by shipping method, weight and location.
• We ship over 99% of our orders within 24 hours or less and offer no restrictions on products or quantities.

How soon will you ship my order?

Products advertised are stocked in our warehouse. Most orders ship within 24 hours or less.

How soon will I receive my order?

Customers in the contiguous United States will receive their order between 1-6 business days via FedEx, UPS Ground or Priority Mail. We also offer 2-day fast shipping.

Can I track my order?

Of course! The day your order ships out you'll get an automatic email with a tracking number.

RETURNS & EXCHANGES

• Returns, for the most part, are self-service. You may return the product within 30 days of the original order ship date.
• Returned products have to be unused and in the original packaging.
• Shipping charges are not refundable and will be deducted from any returns or exchanges.
• Any sale, discounted items or promotional-priced items are NOT eligible for return.
• If we made a mistake by sending you the wrong product please call or email us first.
• Please include a note inside the box if you would like an identical replacement or a refund. 
• To exchange for a DIFFERENT PRODUCT please ask for a refund and place a new order. 
• Products from the High Rise Category, call 1-206-624-1636 before making a label.
• Please click on this link to START A RETURN