---
product_id: 125360046
title: "Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack)"
brand: "captain o-ring"
price: "€ 30.36"
currency: EUR
in_stock: true
reviews_count: 9
category: "Captain O Ring"
url: https://www.desertcart.at/products/125360046-captain-o-ring-68898-32-replacement-o-rings-for-3m
store_origin: AT
region: Austria
---

# NSF 61 certified safe 3-pack precision fit Proudly USA assembled Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack)

**Brand:** captain o-ring
**Price:** € 30.36
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with leak-free confidence!

## Quick Answers

- **What is this?** Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack) by captain o-ring
- **How much does it cost?** € 30.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/125360046-captain-o-ring-68898-32-replacement-o-rings-for-3m)

## Best For

- captain o-ring enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Assurance:** Engineered for a snug fit on 3M AP801, AP801-C, AP802 & KemFlo 5000/10,000 series housings to eliminate leaks.
- • **Perfect Compatibility:** Designed specifically for popular water filter models, excluding newer AP801B/T or AP802B/T versions for guaranteed fit.
- • **Optimal Replacement Cycle:** Recommended swap every 3rd filter change to maintain peak filtration performance and avoid costly leaks.
- • **Trusted Quality & Warranty:** Manufactured and backed by Captain O-Ring LLC with a strong reputation and customer satisfaction.
- • **Premium NSF 61 Certified Material:** Crafted from durable buna-n nitrile rubber ensuring safe, clean drinking water every time.

## Overview

Captain O-Ring’s 68898-32 replacement set includes three precision-engineered O-rings designed to fit 3M AP801, AP801-C, AP802, and KemFlo 5000 & 10,000 series water filters. Made from NSF 61 certified buna-n nitrile rubber, these O-rings ensure safe, leak-proof water filtration. Proudly assembled in the USA and recommended for replacement every third filter change, they deliver reliable performance and peace of mind for your home water system.

## Description

desertcart.com: Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack) : Tools & Home Improvement

Review: Works Great - Perfect Fit. Just tighten snugly and no leaks. Seemed well made compared to others I've used in the past.
Review: Great fit and functionality - The O-rings fit perfectly and the rubber material is of good quality. I have been using them for several years and have never had issues or leakage on my whole home water filter.

## Features

- Includes 3 replacement 68898-32 (also called 68898-31) o-rings to repair your leaking water filter housing
- Fits Housings: 3M AP801, 3M AP801-C, 3M AP802, (Not for the newer 3M AP801B/T or AP802B/T), KemFlo 5000 Series, KemFlo 10,000 Series, Keystone CG10 / CG20.
- Replace your O-Ring with every 3rd filter change to prevent leaks
- O-Ring is approximately 5.6" Inside Diameter x 0.215" Thickness
- Molded from NSF 61 certified buna-n rubber for safe and clean drinking water. Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BHKQ9S6 |
| Best Sellers Rank | #104,810 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #70 in Undersink Water Filtration Replacement Parts |
| Brand | Captain O-Ring |
| Brand Name | Captain O-Ring |
| Color | Black O-Rings |
| Customer Reviews | 4.5 out of 5 stars 539 Reviews |
| Item Diameter | 5.6 inches |
| Manufacturer | Captain O-Ring LLC |
| Material | Nitrile Rubber |
| Material Type | Nitrile Rubber |
| Nominal Inside Diameter | 5.6 inches |
| Nominal Outside Diameter | 0.22 inches |
| Number of Pieces | 3 |
| Part Number | 68898-32 |
| UPC | 610877614547 |
| Unit Count | 3 Count |

## Product Details

- **Material:** Buna-N Rubber
- **Nominal Inside Diameter:** 5.6 Inches
- **Item Diameter:** 5.6 Inches
- **Brand:** Captain O-Ring
- **Color:** Black O-Rings

## Images

![Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack) - Image 1](https://m.media-amazon.com/images/I/71tAGnwAafL.jpg)
![Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack) - Image 2](https://m.media-amazon.com/images/I/71m+NXZPd9L.jpg)
![Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack) - Image 3](https://m.media-amazon.com/images/I/71rBRdv72FL.jpg)
![Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack) - Image 4](https://m.media-amazon.com/images/I/71QwDmEri6L.jpg)
![Captain O-Ring - 68898-32 Replacement O-Rings for 3M AP801, AP801-C, AP802, KemFlo 5000 & 10,000 Series Water Filters (3 Pack) - Image 5](https://m.media-amazon.com/images/I/71bvlNhPX+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great
*by C***W on March 21, 2026*

Perfect Fit. Just tighten snugly and no leaks. Seemed well made compared to others I've used in the past.

### ⭐⭐⭐⭐⭐ Great fit and functionality
*by K***E on February 13, 2026*

The O-rings fit perfectly and the rubber material is of good quality. I have been using them for several years and have never had issues or leakage on my whole home water filter.

### ⭐⭐⭐⭐⭐ Good Replacement for O.E
*by L***R on January 2, 2026*

Correct O-ring for a good price

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-23*