---
product_id: 205819710
title: "APEC O-Ring Set for 3.5\" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET)"
brand: "apec water"
price: "Rp9440"
currency: IDR
in_stock: false
reviews_count: 5
url: https://www.desertcart.id/products/205819710-apec-o-ring-set-for-3-5-diameter-reverse-osmosis
store_origin: ID
region: Indonesia
---

# 3.5-inch diameter fit NSF-compliant durable material 3-pack precision O-rings APEC O-Ring Set for 3.5" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET)

**Brand:** apec water
**Price:** Rp9440
**Availability:** ❌ Out of Stock

## Summary

> 💧 Seal in purity, seal out worries!

## Quick Answers

- **What is this?** APEC O-Ring Set for 3.5" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET) by apec water
- **How much does it cost?** Rp9440 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/205819710-apec-o-ring-set-for-3-5-diameter-reverse-osmosis)

## Best For

- apec water enthusiasts

## Why This Product

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

## Key Features

- • **Authenticity Guaranteed:** Buy genuine APEC parts to maintain your system’s warranty and optimal performance.
- • **Triple Pack Convenience:** Three O-rings included so you’re always ready for maintenance without last-minute runs.
- • **Lightweight & Effortless:** Easy to install and remove, saving you time and frustration during filter changes.
- • **Perfect Fit, Zero Hassle:** Specifically engineered for 3.5" APEC RO housings ensuring leak-proof performance every time.
- • **Certified Quality Assurance:** Made from NSF-compliant materials for safe, reliable water filtration integrity.

## Overview

This APEC O-Ring Set includes three 3.5-inch diameter O-rings designed exclusively for APEC Ultimate and Essence reverse osmosis water filter housings. Crafted from NSF-compliant materials, these lightweight rings ensure a secure, leak-free seal and easy installation. Ideal for proactive maintenance, this genuine set helps preserve your RO system’s efficiency and warranty integrity.

## Description

APEC Water Systems does not distribute or sell our products to any 3RD party sellers on desertcart. Please purchase genuine apec water system product in "new" condition from desertcart.Com or apec water directly for authenticity. Manufacture warranty may not apply in all cases, depending on factors such as use of product, where the product was purchased, or whom you purchased the product from. Please review the warranty carefully and contact apec if you have any question.

Review: المنتج صينى و الوصف اونطه مش امريكى و كاليفورنيا بس شغال لولا انى محتاجه كنت رجعته علشان يتعلم التاجر الصدق فى الوصف و طبعا السعر غالى بما انه صينى مش امريكى و محطوط فى كيس غريب
Review: Original replacement parts.

## Features

- A set of 3 O-rings for standard filter housings of APEC ultimate ro systems and essence ro systems
- Diameter 3.5 inch OD
- Light weight, easy install and unload
- Manufactured using nsf-compliant materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IDVIG30 |
| Assembled Diameter | 3.5 Inches |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,328) |
| Cutting Diameter | 3.5 Inches |
| Date First Available | 31 Aug. 2016 |
| Included Components | O-RING-SET |
| Item Package Quantity | 1 |
| Item Weight | 14 g |
| Item model number | O-RING-SET |
| Manufacturer | APEC Water Systems |
| Material | NSF-compliant |
| Number of Pieces | 3 |
| Part Number | O-RING-SET |
| Pattern | Version A |
| Size | 3 Count (Pack of 1) |
| Temperature Range | -4E+1 Degrees Celsius |

## Product Details

- **Brand:** APEC WATER
- **Colour:** Black
- **Item diameter:** 3.5 Inches
- **Material:** NSF-compliant
- **Nominal outside diameter:** 3.5 Inches

## Images

![APEC O-Ring Set for 3.5" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET) - Image 1](https://m.media-amazon.com/images/I/41FmwFPsuwL.jpg)
![APEC O-Ring Set for 3.5" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET) - Image 2](https://m.media-amazon.com/images/I/41OYZ2TspML.jpg)
![APEC O-Ring Set for 3.5" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET) - Image 3](https://m.media-amazon.com/images/I/41ZL2ckeVjL.jpg)
![APEC O-Ring Set for 3.5" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET) - Image 4](https://m.media-amazon.com/images/I/41hXxf+1KOL.jpg)
![APEC O-Ring Set for 3.5" Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET) - Image 5](https://m.media-amazon.com/images/I/41sGEtk79LL.jpg)

## Customer Reviews

### ⭐⭐ Review
*by H***M on 12 July 2025*

المنتج صينى و الوصف اونطه مش امريكى و كاليفورنيا بس شغال لولا انى محتاجه كنت رجعته علشان يتعلم التاجر الصدق فى الوصف و طبعا السعر غالى بما انه صينى مش امريكى و محطوط فى كيس غريب

### ⭐⭐⭐⭐⭐ Review
*by P***P on 27 January 2025*

Original replacement parts.

### ⭐⭐⭐⭐⭐ Review
*by H***X on 7 February 2019*

One of our RO tubes was leaking and we had to replace the o rings. It took a while to find the right size but when we did it worked perfectly. No more leaking.

## Frequently Bought Together

- APEC Replacement ORing for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings, O-Ring (3 pcs O-Ring-Set-A)
- APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)

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**Shop now:** [https://www.desertcart.id/products/205819710-apec-o-ring-set-for-3-5-diameter-reverse-osmosis](https://www.desertcart.id/products/205819710-apec-o-ring-set-for-3-5-diameter-reverse-osmosis)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-26*