---
product_id: 377347654
title: "Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0"
brand: "opti water filter"
price: "₪712"
currency: ILS
in_stock: true
reviews_count: 8
category: "Opti Water Filter"
url: https://www.desertcart.co.il/products/377347654-opti-flex-3-gallon-alkaline-water-jug-filter-for-top
store_origin: IL
region: Israel
---

# 3 Gallon Capacity Removes 99% Contaminants Increases pH to 9.0 Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0

**Brand:** opti water filter
**Price:** ₪712
**Availability:** ✅ In Stock

## Summary

> 💦 Sip Smart, Live Well!

## Quick Answers

- **What is this?** Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0 by opti water filter
- **How much does it cost?** ₪712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/377347654-opti-flex-3-gallon-alkaline-water-jug-filter-for-top)

## Best For

- opti water filter enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Solution:** Ditch the plastic bottles and save money with our refillable water jug—good for you and the planet!
- • **Ultimate Purification:** Eliminates harmful contaminants like lead and mercury, ensuring every sip is safe and delicious.
- • **Versatile Compatibility:** Fits seamlessly with most top-loading hot or cold water dispensers, making hydration effortless.
- • **No Installation Required:** Simply add tap water and let the Opti filter work its magic—convenience at its best!
- • **Transform Your Hydration:** Experience the refreshing taste of alkaline water, perfect for your health-conscious lifestyle.

## Overview

The Opti Flex Water Jug Alkaline Filter is a 3-gallon water jug designed for top-load dispensers, effectively removing contaminants while raising the water's pH level to 9.0. This innovative filter system combines purification and alkalization without the need for installation, making it a convenient and eco-friendly choice for health-conscious consumers.

## Description

Shop OPTI Water Filter at the desertcart Water Coolers & Filters store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: I’m most definitely buying this again! Saving money while staying healthy. Win Win baby!! - We needed to set up a water station for our new office space. I found this on desertcart, read the reviews and ordered it. This is perfect for our team! We have gotten many compliments on it so that makes me feel better lol. Now I'm going to buy one for my house. Water tastes great and it's way more affordable than the water delivery of 5-gallon jugs. Water tastes just as good as bottled water in my opinion better.I had a quick question about the setup, and their customer service got back to me within an hour! I will recommend them to all my friends and family :)
Review: taste is awsome, - Filter price is too high but still great item. Taste, condition and looks really insane you can not think bad things about this item. we loved it.

## Features

- Ideal For Hot And Cold Water Dispenser Options. Opti Is A Revolutionary Alkaline Water Filter That Provides Healthy, Great-tasting Drinking Water. Removes Water Contaminants While Increasing Water Alkaline Measurement Up To 9.0. Replace Your Old 2, 3, Or 5 Gallon Water Jug With Our Revolutionary Refillable Unit. Just Add Tap Water And The Unit Will Do The Rest!
- Revolutionary Water Filter System Works As A Water Purifier For Your Beverage Dispenser. The Opti Alkaline Water Filter Reduces Chlorine Taste And Odor, As Well As Other Contaminants Such As Lead, Mercury, Copper, Zinc And Cadmium. It Also Increases Ph Levels To 8 Or Above For Optimal Health Benefits.
- Your Water Dispenser For 5 Gallon Bottle Or 2 Gallon Water Jug Will Work Perfectly With Opti Alkaline Water Jug Unit. Opti Has Created An Alkaline Water Filter That Will Change The Way You Drink, Taste And Feel. This Revolutionary Product Is Designed For Most Top Loading Hot Or Cold Dispensers.
- Perfect Combination Of Water Purification And Alkaline Water Filter. Fits Any Countertop Water Dispenser Or Floor Standing Water Dispenser Hot And Cold Machine. This Amazing Invention Combines Two Essential Products To Give Your Body All The Benefits Of Purified, Alkaline Water And Doesn't Require Any Installation Or Maintenance!
- Save Money With This Water Dispenser Countertop Compatible Unit. No More Trips To The Store Or Need For Water Delivery. Our Revolutionary Water Jug Unit Comes With A Filter That Not Only Purifies The Water But Also Makes It Alkaline.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KRD5SC3 |
| Best Sellers Rank | #740,882 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #782 in Replacement Pitcher Water Filters |
| Brand | OPTI Water Filter |
| Date First Available | November 1, 2021 |
| Installation Type | Countertop |
| Item Weight | 5.29 pounds |
| Item model number | OPTI Flex |
| Manufacturer | OPTI Water Filter |
| Model Name | OPTI Flex |
| Package Information | Bottle,Jug |
| Power Source | Manual Powered |
| Product Dimensions | 10.5 x 10.5 x 14 inches |
| Special Feature | Chlorine Reduction |
| Supported Water TDS Level Maximum (PPM) | 300 |
| UPC | 634730798458 |
| Upper Temperature Rating | 100 Degrees Celsius |

## Product Details

- **Brand:** OPTI Water Filter
- **Capacity:** 3 Gallons
- **Included Components:** Filter
- **Installation Type:** Countertop
- **Material:** Acrylonitrile Butadiene Styrene
- **Model Name:** OPTI Flex
- **Package Information:** Bottle,Jug
- **Power Source:** Manual Powered
- **Purification Method:** Alkaline
- **Special Feature:** Chlorine Reduction

## Images

![Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0 - Image 1](https://m.media-amazon.com/images/I/31UB-Rs506L.jpg)
![Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0 - Image 2](https://m.media-amazon.com/images/I/41WLPMqkkpL.jpg)
![Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0 - Image 3](https://m.media-amazon.com/images/I/519KOtajMdL.jpg)
![Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0 - Image 4](https://m.media-amazon.com/images/I/51B0-GOIDvL.jpg)
![Opti Flex 3 Gallon Alkaline Water Jug Filter for Top Load Dispensers - Removes Contaminants, Increases Alkalinity Up to 9.0 - Image 5](https://m.media-amazon.com/images/I/51KvKcjuzJL.jpg)

## Questions & Answers

**Q: Does this filter out fluoride?**
A: At this time our filters remove about 90% of fluoride. After all of our research and development we have discovered that the levels of fluoride in our tap water in the USA are low and actually not used in most of the USA. We have determined that removing 90% is still very sufficient since there is so little to begin with. 

We are always working to improve our technology and will work towards completely removing flouride. 

I hope this answers your question. If you have any other questions please let us know.

**Q: Do I need an anti splash cap for this water dispenser and if so what size?**
A: Thank you for your question. 

You do not need a anti splash cap.

**Q: Do they have 5 gallon water filter jugs or only 3 gallon?**
A: Jacques,

Right now we only have the 3 gallon systems. The water filters pretty quick on these so you will always have water accessible. 

Thank you

**Q: Do you sell replacement filters on Amazon?**
A: Hello,

Thank you for reaching out. Yes, replacement filters can be purchased on amazon. Please purchase the OPTI Drop 200 gallon filter. The OPTI drop and Flex use the same filters. 

If you have any other questions feel free to reach out. 

Thank you

## Customer Reviews

### ⭐⭐⭐⭐⭐ I’m most definitely buying this again! Saving money while staying healthy. Win Win baby!!
*by T***S on November 20, 2021*

We needed to set up a water station for our new office space. I found this on Amazon, read the reviews and ordered it. This is perfect for our team! We have gotten many compliments on it so that makes me feel better lol. Now I'm going to buy one for my house. Water tastes great and it's way more affordable than the water delivery of 5-gallon jugs. Water tastes just as good as bottled water in my opinion better.I had a quick question about the setup, and their customer service got back to me within an hour! I will recommend them to all my friends and family :)

### ⭐⭐⭐⭐⭐ taste is awsome,
*by T***E on December 14, 2024*

Filter price is too high but still great item. Taste, condition and looks really insane you can not think bad things about this item. we loved it.

### ⭐⭐⭐⭐ Easy to fill and good taste
*by T***H on April 7, 2022*

Easy to install and water has good taste. It sure beats lugging the water jugs from the store all the time as well. I would have given it a 5 if it were glass and not plastic.

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**Shop now:** [https://www.desertcart.co.il/products/377347654-opti-flex-3-gallon-alkaline-water-jug-filter-for-top](https://www.desertcart.co.il/products/377347654-opti-flex-3-gallon-alkaline-water-jug-filter-for-top)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-25*