---
product_id: 650160115
title: "Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz (Pack of 2)"
brand: "hth"
price: "₱3936"
currency: PHP
in_stock: true
reviews_count: 8
url: https://www.desertcart.ph/products/650160115-spa-86121-clarifier-concentrated-spa-and-hot-tub-chemical-crystal
store_origin: PH
region: Philippines
---

# Crystal clarity Filter efficiency Strong cleanser Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz (Pack of 2)

**Brand:** hth
**Price:** ₱3936
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Clarity: Your Spa Deserves the Best!

## Quick Answers

- **What is this?** Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz (Pack of 2) by hth
- **How much does it cost?** ₱3936 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/650160115-spa-86121-clarifier-concentrated-spa-and-hot-tub-chemical-crystal)

## Best For

- hth enthusiasts

## Why This Product

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

## Key Features

- • **Concentrated Power:** A little goes a long way for maximum impact.
- • **Regular Care Essential:** Integrate into your HTH Spa routine for optimal results.
- • **Revitalize Your Retreat:** Transform dull water into a crystal-clear oasis.
- • **Universal Compatibility:** Works seamlessly with all spa types—bromine, chlorine, or biguanide.
- • **Enhanced Soaking Experience:** Enjoy longer, more relaxing soaks with improved water quality.

## Overview

HTH Spa 86121 Clarifier is a concentrated liquid formula designed to restore crystal clarity to your spa or hot tub water. With a total weight of 32 ounces (two 16 oz packs), this powerful cleanser enhances filter efficiency and is compatible with all types of spas, making it an essential part of your regular spa care routine.

## Description

HTH Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz (Pack of 2)

## Features

- The information below is per-pack only
- BENEFIT: Use this concentrated formula to bring crystal clarity back to dull spa or hot tub water and enjoy a more relaxing experience
- STRONG CLEANSER: Concentrated formula that will ensure your spa or hot tub is ideal for soaking for a long time
- IMPROVES PERFORMANCE: Raises filter efficiency to keep your water staying clean
- COMPATIBLE WITH ALL SPAS: HTH Spa Clarifier is great for all spas, including bromine, chlorine and biguanide
- YOU'RE ALL CLEAR WITH HTH: For best results, use HTH Spa Clarifier as part of your regular HTH Spa care routine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Benefits | Restores crystal clarity to spa water, improves filter efficiency, compatible with all spas, part of regular HTH Spa care routine |
| Item Form | Liquid |
| Item Weight | 32 Ounces |

## Product Details

- **Brand:** HTH
- **Item Weight:** 32 Ounces
- **Item Form:** Liquid
- **Product Benefits:** Restores crystal clarity to spa water, improves filter efficiency, compatible with all spas, part of regular HTH Spa care routine
- **Number of Items:** 2

## Images

![Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/71ifkll1MuL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best $10 I Ever Spent
*by A***H on June 15, 2025*

Finally a product that does what it promises. I drained/refilled spa two weeks ago and it clouded up a few days later. Ph and Chlorine were fine. Tried to shock with Renew to no avail. Put 4oz of this in my 500 gal spa and overnight milky, cloudy water turned clear. Best $10 I ever spent.

### ⭐⭐⭐⭐⭐ Impressed!
*by S***. on June 19, 2025*

I actually messed up when buying this because I didn't realize it was for the spa, but I poured it in my pool skimmer and hopes it would clear up some into my surprise the next day the pool is completely clear again so it turned out be a positive mistake LOL

### ⭐⭐⭐⭐⭐ clear as day now
*by M***Z on June 8, 2025*

works well and much more cheaper then the pool supply store for tthe same product

## Frequently Bought Together

- HTH Spa 86121 Clarifier, Concentrated Spa & Hot Tub Chemical for Crystal Clear Water, 16 oz (Pack of 2)
- EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
- HTH Spa 86131 Alkalinity up, Spa & Hot Tub Chemical Raises Alkalinity, Stabilizes pH Fluctuation, 1.25 lbs

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**Shop now:** [https://www.desertcart.ph/products/650160115-spa-86121-clarifier-concentrated-spa-and-hot-tub-chemical-crystal](https://www.desertcart.ph/products/650160115-spa-86121-clarifier-concentrated-spa-and-hot-tub-chemical-crystal)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-03*