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Description
The Crystal Quest Low pH Membrane Cleaner is an acid cleaning powder for removing hardness scale and other acid-soluble deposits, including iron, calcium carbonate and metal oxides. It is compatible with reverse osmosis, nanofiltration and ultrafiltration membranes from all manufacturers.
Highlights
- Removes scale caused by water hardness
- Targets acid-soluble deposits such as iron, calcium carbonate and metal oxides
- Broad-spectrum cleaning action for (M)OH2, (M)CO3 and (M)SO4 deposits
- Works with RO, nanofiltration and ultrafiltration membranes from all manufacturers
- Simple dilution: 1 lb of powder per 10 gallons of permeate or DI water
Details
Avermont Direct is an authorized Crystal Quest dealer. Use this cleaner when hardness scale or metal deposits reduce membrane performance. Size your order by the number and size of membrane elements you clean and the dilution ratio above.
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
| Type | Low pH membrane cleaning powder |
| Targets | Hardness scale, iron, calcium carbonate, metal oxides; (M)OH2, (M)CO3, (M)SO4 |
| Compatible Membranes | Reverse osmosis, nanofiltration and ultrafiltration, all manufacturers |
| Dilution Ratio | 1 lb powder per 10 gallons of permeate or DI water |
| Sizes | 1/2 lb, 1.5 lb, 5 lb, 15 lb, 25 lb |
| Quality Standard | ISO 9001:2015 |
- If the system is not drained before cleaning, allow about 4 gallons of water per 8" x 40" membrane element after a thorough flush
- If the system is not drained, allow about 1 gallon of water per 4" x 40" membrane element after a thorough flush
- Monitor pH during cleaning and record results for each step to fine-tune the procedure
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