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
The Crystal Quest Commercial Inline Fluoride Filter uses SIR-900 fine-mesh pre-resin media to reduce fluoride in municipal water below 0.5 ppm. It installs inline on the water line to ice makers, water coolers, coffee makers, and ice machines.
Highlights
- Reduces inorganic fluoride below 0.5 ppm in municipal water
- Also reduces arsenic
- High-pressure quick-connect fittings work with 1/4" OD copper or plastic tubing
- Compact 5" x 14" body weighing 6 lbs. for point-of-use installation
- Average capacity of 1,000 to 1,500 gallons
Details
Avermont Direct is an authorized Crystal Quest dealer. This filter is sized for point-of-use commercial equipment rather than a whole building. Capacity depends on incoming fluoride, bicarbonate, and pH levels, so testing your water helps estimate how often the filter will need replacing. For well water, contact our team for a system recommendation.
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
| Media | SIR-900 fine-mesh pre-resin |
| Fluoride Reduction | Below 0.5 ppm |
| Capacity | 4,500 ppm fluoride (average 1,000-1,500 gallons) |
| Connections | 1/4" or 3/8" NPT input/output; quick-connect for 1/4" OD tubing |
| Max Flow Rate | 0.3-0.5 GPM |
| Operating Pressure | 20-60 psi |
| Operating Temperature | 40-90°F |
| Dimensions | 5" x 14" |
| Weight | 6 lbs. |
- Higher capacity of up to 11,000 ppm fluoride, with effluent below 0.2 ppm from a 10 ppm feed
- Bicarbonate above 100 ppm reduces capacity by 50%; above 200 ppm reduces it by 75%; high pH also reduces capacity
- Designed for inorganic fluoride in municipal water; not suited to organic fluoride or natural sources such as wells
- Inline water filter manual available
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

