---
product_id: 338065499
title: "Unicel C-8465 Replacement Filter Cartridge for 65 Square Foot Hot Springs Spas/Watkins Mfg"
brand: "unicel"
price: "€ 288.00"
currency: EUR
in_stock: true
reviews_count: 5
category: "Unicel"
url: https://www.desertcart.sk/products/338065499-unicel-c-8465-replacement-filter-cartridge-for-65-square-foot
store_origin: SK
region: Slovakia
---

# Diameter: 8.5" Length: 10.5" Pleat count: 234 Unicel C-8465 Replacement Filter Cartridge for 65 Square Foot Hot Springs Spas/Watkins Mfg

**Brand:** unicel
**Price:** € 288.00
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into Clarity!

## Quick Answers

- **What is this?** Unicel C-8465 Replacement Filter Cartridge for 65 Square Foot Hot Springs Spas/Watkins Mfg by unicel
- **How much does it cost?** € 288.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/338065499-unicel-c-8465-replacement-filter-cartridge-for-65-square-foot)

## Best For

- unicel enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Designed to fit seamlessly into your spa setup without compromising performance.
- • **Certified Safety:** NSF certified for external testing, ensuring top-notch quality and safety.
- • **Crystal Clear Waters:** Experience unparalleled water clarity with advanced filtration technology.
- • **OEM Quality Assurance:** Meets original equipment manufacturer specifications for peace of mind.
- • **Effortless Maintenance:** Enjoy longer intervals between cleanings, giving you more time to relax.

## Overview

The Unicel C-8465 Replacement Filter Cartridge is engineered for 65 square foot Hot Springs Spas, featuring a diameter of 8.5 inches and a length of 10.5 inches. With a pleat count of 234 and made from high-quality reemay filter media, this cartridge ensures efficient filtration and superior water clarity. It meets OEM specifications and is NSF certified, making it a reliable choice for spa enthusiasts.

## Description

C8465 Features: Watkins Hot Springs. Material: Heavy duty polyester. Top inside diameter: 3 quot;. Built to the highest possible quality. More cartridge pleats mean improved filtering capacity. Outside diameter: 8 1/2 quot;. Bottom inside diameter: 3 quot;. Made in USA. Dimensions: Length: 10 1/2 quot;.

Review: Saw the negative reviews on this filter, but at this price was willing to take a chance. Even if it wasn't the one advertised, it was better than what I had and was much cheaper than the 89 dollar Watkins filters I had been buying. When it arrived, it was a Unicel filter just as was advertised and the thing I liked best was the big, Made in the USA label. It was cheap, and one of the better filters on the market. Arrived in two days and is now cleaning the water in my hot tub. I will definately order again.
Review: Very good quality we don’t have to change out filters in our hot tub very often highly recommended

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BNQT4W |
| Brand | Unicel |
| External Testing Certification | NSF |
| Generic Name | cartridge |
| Global Trade Identification Number | 00678285180153 |
| Item Weight | 454 g |
| Item model number | C8465 |
| Manufacturer | rotary |
| Number of Items | 1 |
| Set Name | Watkins Hot Springs |
| UPC | 678285180153 |

## Product Details

- **Brand:** Unicel
- **External Testing Certification:** NSF
- **Item Weight:** 1 Pounds
- **Set Name:** Watkins Hot Springs
- **UPC:** 678285180153

## Images

![Unicel C-8465 Replacement Filter Cartridge for 65 Square Foot Hot Springs Spas/Watkins Mfg - Image 1](https://m.media-amazon.com/images/I/71JIgGhVhOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***R on 16 February 2013*

Saw the negative reviews on this filter, but at this price was willing to take a chance. Even if it wasn't the one advertised, it was better than what I had and was much cheaper than the 89 dollar Watkins filters I had been buying. When it arrived, it was a Unicel filter just as was advertised and the thing I liked best was the big, Made in the USA label. It was cheap, and one of the better filters on the market. Arrived in two days and is now cleaning the water in my hot tub. I will definately order again.

### ⭐⭐⭐⭐⭐ Review
*by T***D on 9 February 2026*

Very good quality we don’t have to change out filters in our hot tub very often highly recommended

### ⭐⭐⭐⭐ Review
*by L***R on 26 October 2017*

Good price

## Frequently Bought Together

- Unicel C-8465 65 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 234 Pleats, Compatible with Hot Springs, Caldera, & Tiger River Spas
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- FROG @Ease in-Line SmartChlor Replacement Chlorine Cartridge 3-Pack for Marquis Spas, Caldera Spas, Artesian Spas and Hot Springs Spas up to 600 gallons; Hot Tub Sanitizer with No Cyanuric Acid

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**Shop now:** [https://www.desertcart.sk/products/338065499-unicel-c-8465-replacement-filter-cartridge-for-65-square-foot](https://www.desertcart.sk/products/338065499-unicel-c-8465-replacement-filter-cartridge-for-65-square-foot)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-24*