---
product_id: 25788150
title: "Rainsoft TFC-RS9-12 Reverse Osmosis Membrane"
brand: "rainsoft"
price: "$136.11"
currency: USD
in_stock: true
reviews_count: 1
category: "Rainsoft"
url: https://www.desertcart.us/products/25788150-rainsoft-tfc-rs9-12-reverse-osmosis-membrane
store_origin: US
region: United States of America
---

# Rainsoft TFC-RS9-12 Reverse Osmosis Membrane

**Brand:** rainsoft
**Price:** $136.11
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Rainsoft TFC-RS9-12 Reverse Osmosis Membrane by rainsoft
- **How much does it cost?** $136.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/25788150-rainsoft-tfc-rs9-12-reverse-osmosis-membrane)

## Best For

- rainsoft enthusiasts

## Why This Product

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

## Description

Top performing Rainsoft Ultrefiner compatible RO membrane, 12 gallons per day. To be used in system model # 9565, 9591, 9594, 9772, 13016, and 17375. We stock the highest quality of filter replacements on the market today. Made in the USA. Should change every three years. Outstanding value for your drinking water system.

Review: Four Stars - WORK FINE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0014BY37U |
| Best Sellers Rank | #1,792,180 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8,108 in Replacement Under-Sink Water Filters |
| Brand | Rainsoft |
| Brand Name | Rainsoft |
| Customer Reviews | 4.6 out of 5 stars 2 Reviews |
| Manufacturer | Rainsoft |
| Manufacturer Part Number | TFC-RS9-12 |
| Model Number | TFC R S9 12 |
| Product Benefits | High performance in removing impurities and contaminants with increased water flow rate |
| UPC | 163120793617 |
| Unit Count | 1 Count |

## Product Details

- **Material:** Resin
- **Product Benefits:** High performance in removing impurities and contaminants with increased water flow rate
- **UPC:** 163120793617
- **Unit Count:** 1.0 Count

## Images

![Rainsoft TFC-RS9-12 Reverse Osmosis Membrane - Image 1](https://m.media-amazon.com/images/I/21GX2YNLnML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Four Stars
*by P***N on April 28, 2018*

WORK FINE

## Frequently Bought Together

- Rainsoft TFC-RS9-12 Reverse Osmosis Membrane
- APEC Water Systems Tank-4 4 Gallon Residential Pre-Pressurized Reverse Osmosis Water Storage Tank
- CFS – 2 Pack Carbon Block Water Filter Cartridges Compatible with RainSoft 21179 Models – Removes Bad Taste and Odor – Whole House Replacement Filter Cartridge – 5 Micron

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/25788150-rainsoft-tfc-rs9-12-reverse-osmosis-membrane](https://www.desertcart.us/products/25788150-rainsoft-tfc-rs9-12-reverse-osmosis-membrane)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-04*