Our 4040 Nano membranes are designed to operate well under low pressure, making them an ideal choice for window cleaning. This low-fouling spiral wound membrane achieves high flux and lower pressure without conceding standards for high rejection.
This filter minimizes biofouling and colloidal fouling while enhancing cleanability throughout the RO system. The hard fiberglass provides strength and durability even when there are high pressure drops. This filter is able to operate with difficult feed water while producing a high level of performance, resulting in lower energy consumption.
Change your membrane when it starts to filter less than 80% of the impurities out of the water for prolonged DI resin life.
The 4040 Nano membrane fits most 40in (101.8 cm) RO filter housings.
RO Membrane Testing |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.