What's in this package
Everything shown here ships as part of this package. Select a piece to see its description, specs and manuals.
Description
Reverse osmosis water can taste flat and run slightly acidic. This Crystal Quest inline cartridge uses a blend of calcite and magnesium oxide that slowly dissolves into the water, adding calcium, magnesium and bicarbonate alkalinity and raising pH.
Highlights
- Calcite and magnesium oxide media neutralizes acidity and makes water less corrosive
- Adds calcium, magnesium and bicarbonate alkalinity to water after the RO membrane
- Self-limiting reaction works faster when water is more acidic and slows near balance
- Sealed inline cartridge with threaded elbow connectors at each end, replaced as one piece
- Non-electric: no electrodes and no power needed
Details
Avermont Direct is an authorized Crystal Quest dealer. The media is used up gradually, so replace the cartridge as your RO or cooler manual directs, or when the water starts to taste flat again. Actual life depends on feed water quality, system configuration and usage. A drop-in version is also made for standard filter housings.
Need Help?
Free shipping on orders over $200
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
| Part Number | CQE-RC-04054 |
| Type | Sealed inline cartridge |
| Media | Calcite and magnesium oxide (acid neutralizing, pH enhancing mix) |
| Treatment Method | Gradual mineral dissolution |
| Connections | Threaded elbow connector at each end |
| Color | White (subject to change without notice) |
| Water Supply | Cold, microbiologically safe water only |
| First Use | Flush about 15 minutes |
| Placement | After the RO membrane |
| Pack Options | Single, pack of 2, pack of 4 |
- Mineralizing stage only; it does not remove chlorine, chemicals, metals, fluoride or dissolved solids
- Optional remineralizer for Crystal Quest Thunder under-sink RO systems, the Countertop Reverse Osmosis System and bottleless water coolers
- Not intended for water that is already hard
- Label shows a flow arrow, part number, operating limits and nine numbered replacement steps
- Crystal Quest does not publish dimensions, flow rate or a numeric capacity for this cartridge
- Manufactured under ISO 9001 quality management
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695








