---
product_id: 274782109
title: "Unicel C-8465 Replacement Filter Cartridge for 65 Square Foot Hot Springs Spas/Watkins Mfg"
brand: "unicel"
price: "¥25230"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/274782109-unicel-c-8465-replacement-filter-cartridge-for-65-square-foot
store_origin: JP
region: Japan
---

# 65 sq ft filter area 234 pleats for max filtration 3.0-inch open end caps Unicel C-8465 Replacement Filter Cartridge for 65 Square Foot Hot Springs Spas/Watkins Mfg

**Brand:** unicel
**Price:** ¥25230
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your spa’s clarity game with Unicel’s powerhouse filter!

## 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?** ¥25230 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/274782109-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

- • **Precision Pleat Design:** 234 pleats maximize surface area for superior debris capture and longer filter life
- • **Expanded Filtration Power:** 65 sq ft filter media boosts water clarity beyond the original 45 sq ft standard
- • **Seamless OEM Compatibility:** Fits Hot Springs Spas & Watkins models perfectly, ensuring hassle-free replacement
- • **Extended Cleaning Intervals:** Enhanced filtration efficiency means you clean less and enjoy more spa time
- • **Durable Spun-Bonded Polyester:** High-quality material resists wear and tear for consistent performance

## Overview

The Unicel C-8465 Replacement Filter Cartridge offers a substantial 65 square feet of spun-bonded polyester filter media with 234 pleats, designed to fit Hot Springs Spas and Watkins models. Its open 3.0-inch end caps ensure easy installation, while the upgraded filter area delivers superior water clarity and longer intervals between cleanings, meeting OEM specifications for reliable spa maintenance.

## Description

65 Square Foot Hot Springs Spas/Watkins Mfg.. Note: The original was 45 Square Foot (162 pleats). This replacement has been upgraded to 65 Square Foot Replacement for: Hot Springs Spas 31114; Tiger River 31114; Hot Springs Spas 71827; Hot Springs Spas 71828

## Features

- Diameter: 8 1/2-inch; length: 10 1/2-inch
- Top end cap: open, 3 0/0-inch inner diameter; bottom end cap: open, 3 0/0-inch inner diameter
- Pleat count: 234; filter media: 3-ounce reemay 2033; filter area: 65 square feet
- Get more efficient filtration and better water clarity with Unicel filters
- Longer time between cleanings; meets oem specifications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Unicel |
| Model Number | C8465 |
| Color | White |
| Material | Spun-bonded Polyester |
| Item Weight | 454 g |

## Product Details

- **Material:** Spun-bonded Polyester
- **Product dimensions:** 21.6D x 21.6W x 26.7H centimeters
- **Item weight:** 1 Pounds
- **External testing certification:** NSF
- **Product benefits:** Removes impurities for cleaner, better-tasting water

## 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)

## Available Options

This product comes in different **Size** options.

## 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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**Shop now:** [https://www.desertcart.jp/products/274782109-unicel-c-8465-replacement-filter-cartridge-for-65-square-foot](https://www.desertcart.jp/products/274782109-unicel-c-8465-replacement-filter-cartridge-for-65-square-foot)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-01*