Membrane Drop-In Compatibility Checker

See the Blue Membrane seawater element that matches your current 8-inch RO membrane by form factor and test basis.

Your current element

DROP-IN MATCH

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Blue Membrane series—

Stable salt rejection—

Form factor—

Test basis32,000 ppm NaCl · 800 psi · 25°C

Standard 8040 elements share housing dimensions and are tested to the same standard conditions, so they re-element existing vessels without redesign. Confirm the exact swap with our engineers before ordering.

Request a DuPont-compatibility check →