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
Arsenic has no taste, odor or color, so only a water test can find it. This Crystal Quest cartridge uses an iron hydroxide arsenic media to reduce both arsenic V and arsenic III, and drops into a standard filter housing with no electricity, drain line or chemicals.
Highlights
- Iron hydroxide media (Eagle Arsenic Oxide) targets arsenate (arsenic V) and arsenite (arsenic III)
- Works in a standard housing with no power, drain line or chemical feed
- Four sizes from 0.5 to 6 GPM for countertop, under-sink and whole house housings
- Rated capacities from 1,000 to 60,000 gallons depending on size
- Pairs with a SMART cartridge when you also need chlorine and chemical reduction
Details
Avermont Direct is an authorized Crystal Quest dealer. This cartridge is intended as a dedicated arsenic stage for well water or any source where testing has found arsenic, measured against a drinking water limit of 10 parts per billion. Before choosing a size, test total arsenic (ideally arsenic III and V separately) along with phosphate, sulfate, iron and pH.
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 | Eagle Arsenic Oxide (iron hydroxide arsenic media) |
| 2-7/8" x 9-3/4" (CQE-RC-04008) | Fits 2.5" x 10" housing, 0.5 GPM (1.9 LPM), 1,000 gallons |
| 2-7/8" x 20" (CQE-RC-04021) | Fits 2.5" x 20" housing, 2.5 GPM (9.4 LPM), 3,000 gallons |
| 4-5/8" x 9-3/4" (CQE-RC-04067) | Fits 5" x 10" Big Blue housing, 3 GPM (11.4 LPM), 30,000 gallons |
| 4-5/8" x 20" (CQE-RC-04070) | Fits 5" x 20" Big Blue housing, 6 GPM (22.7 LPM), 60,000 gallons |
| Capacity Basis | Estimate at water hardness under 100 ppm |
| Operating Pressure | 20 to 60 psi (1.4 to 4.1 bar) |
| Operating Temperature | 40 to 90°F (4 to 32°C) |
| Materials | Polyolefin inner and outer wraps, polyethylene netting, polypropylene end caps, Buna-N gaskets, 1-micron end pads |
| Regeneration | None; replace when spent |
- Arsenic V is captured quickly; arsenic III is captured more slowly, so water that is mostly arsenic III may need an oxidation step ahead of the cartridge
- Phosphate and sulfate compete for media sites and shorten cartridge life
- Not designed to treat bacteria, viruses, nitrate, fluoride, hardness, iron, chlorine or chemical tastes
- Use only on microbiologically safe water
- Actual life depends on incoming water contaminants and usage
- Made in the USA 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



































