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 Thunder 1000C under-sink water filter uses 12 stages of filtration, combining ultrafiltration, reverse osmosis, and granulated activated carbon (GAC) filtration.
Highlights
- 12-stage filtration process removes sediment, chlorine, VOCs, and heavy metals, and reduces water hardness
- 0.020-micron ultrafiltration (UF) membrane stage targets colloids, bacteria, viruses, and other microorganisms
- Crystal Quest reverse osmosis membrane filters particles as small as 1/10,000 of a micron
- C Series granulated activated coconut shell carbon (GAC) filter cartridge targets VOCs, insecticides, pesticides, and industrial solvents
- Comes with a complete installation kit, including a European lead-free long-reach designer faucet, a Crystal Quest 3.2-gallon stainless steel pressurized holding tank with a polypropylene inner liner (2.0-gallon capacity), color-coded tubing, filter cartridges, membranes, wrenches, and installation hardware
Details
Avermont Direct is an authorized Crystal Quest dealer. This 12-stage ultrafiltration/reverse osmosis system installs under the sink and is built for households looking to improve everyday tap water quality for drinking and cooking through multi-stage filtration and reverse osmosis.
Need Help?
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
| Filtration Stages | 12 |
| Series Type | C Series |
| Production Capacity | 50 Gallons Per Day |
| Unit Dimensions | 16"L x 8"W x 21"H |
| Holding Tank Dimensions | 15"H x 11"D |
| Holding Tank Capacity | 3.2 gallons (2.0-gallon usable capacity) |
| Operating Pressure Range | 35–60 psi |
| Power Supply | 110V standard (220V available on request) |
- Note: the stainless steel faucet with 1/4" tube option is currently not available
- Optional exchange filter cartridges available for fluoride, nitrates, arsenic, and other water contaminants
- Installation requires selecting a saddle valve (for hard copper tubing) or a T-valve (for flex tubing) at the time of order
- Rated for an incoming water pressure range of 35–60 psi (60 psi optimum); a pump-equipped model is recommended for low water pressure or high TDS
- Standard 110V electrical outlet, with 220V available on request
Replacement Cartridges
| Product Name | SKU |
|---|---|
| Carbon Block Filter Cartridge (2-7/8"x9-3/4") | CQE-RC-04000 |
| SMART Filter Cartridge (2-7/8"x9-3/4") | CQE-RC-04002 |
| Ultrafiltration (UF) Water Filter Membrane (2-7/8"x9-3/4") | CQE-RC-04055 |
| 50 GPD RO Membrane | CQE-RC-04041 |
| Inline GAC Filter Cartridge | CQE-RC-04038 |
Optional Add-On Cartridges
| Product Name | SKU |
|---|---|
| 75 GPD RO Membrane | CQE-RC-04063 |
| 100 GPD RO Membrane | CQE-RC-04064 |
| Arsenic | CQE-RC-04062 |
| Nitrate | CQE-RC-04061 |
| Fluoride | CQE-RC-04060 |
| Remineralizer | CQE-RC-04054 |
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


