B2B & Volume Sales — Call for Availability: 8″ membrane elements are sold business-to-business, typically by the case or in project quantities. Stock rotates quickly, so please call +1 (408) 969-2688 or email Sales@ForeverPure.com to confirm current availability, volume pricing, and lead time.
Hydranautics CPA4-7 Brackish Water Reverse Osmosis Membrane Element
Legacy / specialty element. Hydranautics does not currently publish a standalone datasheet for the CPA4-7 (it may be discontinued or superseded). Please contact us for current availability and the recommended equivalent.
The Hydranautics CPA4-7 is a brackish water reverse osmosis membrane element for brackish and industrial water treatment. We can cross-reference it to the current Hydranautics equivalent for your system.
Typical Applications
- Industrial and commercial brackish water treatment
- Well and municipal water purification
- Boiler feed and process water
- Water demineralization
- Cooling tower make-up
Frequently Asked Questions
Is the CPA4-7 still available?
This is a legacy or specialty designation. Contact ForeverPure for current availability and the recommended Hydranautics replacement.
Need help selecting or sizing? ForeverPure provides full technical support and RO/NF system design. Contact us at 408-969-2688 or sales@foreverpureplace.com.
