---
product_id: 258795944
title: "Dow Filmtec SW30-2540 Seawater Reverse Osmosis Membrane"
brand: "dow filmtec"
price: "VT150124"
currency: VUV
in_stock: true
category: "Dow Filmtec"
url: https://www.desertcart.vu/products/258795944-dow-filmtec-sw30-2540-seawater-reverse-osmosis-membrane
store_origin: VU
region: Vanuatu
---

# Highest flow rates for max water output Operates at lower pressure, reduces pump size Precision automated membrane fabrication Dow Filmtec SW30-2540 Seawater Reverse Osmosis Membrane

**Brand:** dow filmtec
**Price:** VT150124
**Availability:** ✅ In Stock

## Summary

> 💧 Power your water future with precision and peak performance!

## Quick Answers

- **What is this?** Dow Filmtec SW30-2540 Seawater Reverse Osmosis Membrane by dow filmtec
- **How much does it cost?** VT150124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/258795944-dow-filmtec-sw30-2540-seawater-reverse-osmosis-membrane)

## Best For

- dow filmtec enthusiasts

## Why This Product

- Trusted dow filmtec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy-Smart Operation:** Runs at lower pressure, slashing pump energy use and operational costs.
- • **Superior Salt Rejection:** Maintains crystal-clear water quality by effectively blocking salt and impurities.
- • **Unmatched Flow Efficiency:** Delivers peak seawater desalination with industry-leading flow rates to quench any demand.
- • **Built to Last Under Pressure:** Handles up to 15 psig pressure drop with resilience and reliability.
- • **Precision Engineered Consistency:** Automated fabrication ensures flawless membrane performance every single time.

## Overview

The Dow Filmtec SW30-2540 is a high-performance seawater reverse osmosis membrane designed for both land and marine desalination. Featuring the highest flow rates in its class, precision automated manufacturing for consistent quality, and the ability to operate at lower pressures, it reduces energy consumption and pump costs while delivering excellent salt rejection and durability under pressure.

## Description

Product Description The Dow Filmtec SW302540 reverse osmosis membrane offers high productivity and maintain excellent salt rejection. This membrane can be operated at a lower pressure to reduce pump size and cost. From the Manufacturer The Dow Filmtec SW302540 reverse osmosis membrane offers high productivity and maintain excellent salt rejection. This membrane can be operated at a lower pressure to reduce pump size and cost.

## Features

- Features highest flow rates available to meet the water demands of both land and sea based desalinates
- Improved membrane design and automated, precision element fabrication result in the most consistent product performance available
- Maximum Pressure Drop: 15 psig
- Free Chlorine Tolerance: <0.1 ppm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00D43H5TO |
| ASIN  | B00D43H5TO |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #26,285 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #84 in Replacement Water Filters |
| Color | Yellow |
| Date First Available | 8 July 2013 |
| Date First Available  | 8 July 2013 |
| Department  | Home and Garden |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 1.81 Kilograms |
| Item model number | FILMTEC-SW30-2540 |
| Item model number  | FILMTEC-SW30-2540 |
| Manufacturer | Dow Filmtec |
| Manufacturer  | Dow Filmtec |
| Material | Polyamide Thin-Film Composite |
| Part number | SW30-2540 |
| Product Dimensions | 101.6 x 6.35 x 6.35 cm; 1.81 kg |
| Product Dimensions  | 101.6 x 6.35 x 6.35 cm; 1.81 kg |
| Temperature Range | 113 Degrees Fahrenheit |

## Product Details

- **Brand:** Dow Filmtec
- **External testing certification:** NSF
- **Item weight:** 1.81 kg
- **Material:** Polyamide Thin-Film Composite
- **Product benefits:** Provides high flow rates and consistent performance with excellent salt rejection for desalination

## Images

![Dow Filmtec SW30-2540 Seawater Reverse Osmosis Membrane - Image 1](https://m.media-amazon.com/images/I/61ozE-oWp5L.jpg)

## Questions & Answers

**Q: My membrane has a rubber o ring on both sides will this still work which side should I put the intake**
A: This particular Filmtex SW30 2540 membrane has one rubber o-ring at one end. This o- ring has to go on the upstream side of its housing unit.

**Q: Does it work in idromar mini compact?**
A: Yes, this membrane should work.  If you check page 4 of your product manual, you will see it listed under replacement parts.  That is this model.

**Q: What is the gph rating?  what is the pressure required for this membrane?  does it need a casing?**
A: stone age needs to go DOW form 609-00377-0811available on website which provides the information requested. (Gph is gallons per hour)  the form referenced previously indicates 700 gallon per day at 800 psig at 77 degrees F. A correctly designed casing is required. regards da vinci

**Q: Are the o-rings included?**
A: Should be !

## Frequently Bought Together

- Dow Filmtec SW30-2540 Seawater Reverse Osmosis Membrane
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-23*