# PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001

PoolRx+ Mineral Algaecide Unit and Booster Combo \(model 339001\) is a mineral pool-algaecide kit listed for pools from 7,500 to 40,000 gallons. The unit and booster use copper, silver, and zinc ingredients, with treatment duration depending on pool size and timing.

- [Original product page](https://best-deals.pro/product/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [View offer](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- Market: US
- Language: en-US
- Currency: USD
- Brand: poolrx
- Model: 339001
- Price: 61.18 USD
- Previous price: 91.84 USD
- Discount: 33%
- Price checked: 2026-11-14T06:47:32.383Z
- Rating: 4.7 / 5
- Reviews: 94

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing describes a unit and booster combo, with each component listed for 7,500–20,000-gallon pools.
- Manufacturer information says the unit and booster together can treat up to 40,000 gallons with one application.
- The three stated active ingredients are copper, silver, and zinc.
- The manufacturer describes the product as compatible with chlorine, salt, UV, and ozone pool systems.

## Pros

- The unit-plus-booster format gives buyers two components intended to cover different stages of pool treatment.
- The listed 7,500–40,000-gallon range may suit buyers selecting a mineral algaecide for a larger residential pool.

## Cons

- Use timing and the stated duration vary with pool size, so the combo is not a single fixed-duration treatment for every pool.

## Specifications

### Identity
- Brand: poolrx
- Model: 339001
### Product details
- Form: Tablet
- Weight listed: 1.8 pounds
- Listed benefit: Eliminates and Controls Algae
- Active ingredients: 3 Active Ingredients Copper, Silver, Zinc
### Treatment claims and certifications
- Treatment duration claim: Effective up to 12 months in pools 7.5k-20k gallons. Effective up to 6 months in pools 40k gallons.
- Certification claims: NSF/ANSI 50 Certified EPA Registered

## Before you buy

- The listing gives inconsistent coverage and duration details: the title says 7.5K–40K gallons and up to 6 months, while manufacturer text says each component treats 7,500–20,000 gallons, together they treat up to 40,000 gallons, and duration may be up to 12 months for 7.5k–20k-gallon pools or up to 6 months at 40k gallons. Confirm which guidance applies to your pool and the selected listing before use.

## A good fit for

- Pool owners looking for a mineral algaecide combo for a pool in the listed 7,500–40,000-gallon range.
- Buyers interested in a product the manufacturer describes as compatible with chlorine, salt, UV, or ozone systems.

## Less suited to

- Buyers who need a clearly stated, uniform treatment duration across all pool sizes.
- Buyers who want an algaecide without listed copper, silver, or zinc ingredients.

## Customer feedback

Customer feedback reports algae removal and sparkling-looking water, while value for money is mixed, with some finding it worthwhile and others considering it expensive. Those perceptions may matter to buyers seeking algae control, but they do not establish performance for a particular pool. The listing's variable treatment-duration claims also make pool size and instructions important to assess.
- Positive themes: Customer feedback reports algae removal.
- Positive themes: Customers describe pools as sparkling clean.
- Mixed feedback: Feedback on value for money is mixed.

## Frequently asked questions

### What pool size is this combo listed for?
The title gives a 7.5K–40K-gallon range. Manufacturer text says the unit and booster each treat 7,500–20,000 gallons and together can treat up to 40,000 gallons, so confirm the instructions for your pool size.
### How long is the treatment claimed to last?
The listing claims up to 12 months for 7.5k–20k-gallon pools and up to 6 months for 40k-gallon pools. Other listing text says the combo simplifies maintenance for up to 6 months. The claims differ, so check the product instructions for your pool.
### What are the active ingredients?
The listing identifies copper, silver, and zinc. Manufacturer text names copper sulfate, zinc sulfate, and silver nitrate.
### Can it be used with different pool systems?
Manufacturer text says PoolRx+ can support chlorine, salt, UV, and ozone pool systems. Follow the product directions for your specific pool.

## Alternative options

- [PoolRx Pool Unit \#101066 6 Month Algaecide Treats 20k-30k gallons, Black](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
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- [PoolRX+ Pool Unit 20k-30k gallons](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [PoolRX+ Pool Unit 20k-30k gallons \(4-Pack\)](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [PoolRx+ Mineral Algaecide 4-Unit Pack, up to 6-Month Algae Control, for 400-1,000 gallons, Purple & White, New Formula with Silver.](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-spa-4-unit-pack-334055)
- [New Pool Unit Fit 20K-30K Gallons Pools 6 Month Lifespan Black](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [Pool RX 101067 Black Units Swimming-Pool-Algaecides \(4 Pack\), 20,000-30,000 Gallon](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [PoolRx 101003 4-Pack Blue Units Swimming Pool Algaecide, 4 Pack](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [AQUASTRONG Solar Powered Pool Care System with 19.9 oz Copper Anode, 2W Solar Panel, Floating Design for Above Ground & Inground Pools up to 50,000 Gallons, Compatible with Multiple Pool Types](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [PoolRX+ spa Unit 400-1,000 gallons](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [Crystal Plex - Lake and Pond Algaecide Treatment - Liquid Copper Algaecide Kills and Prevents Various Types of Algae \(Planktonic, Filamentous, Chara\) - 1 Gallon Treats up to 1 Acre](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)
- [Pool Mineral Cartridge Unit for 7.5K-20K Gallons, Lasts Up to 6 Months \| Place in skimmer or pump basket. Works with pool circulation; supports green-to-blue pool treatment](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)

## Add-ons

- [HTH 52037R, Pool Care Shock Advanced, 12 Pack \| Cal Hypo Formula; Prevents Bacteria & Algae; Restores Crystal Clear Water; Shock Treatment; Visibly Brilliant Sparkle](https://best-deals.pro/visit/poolrx-plus-mineral-algaecide-unit-booster-combo-339001)

## Images

![PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001 — 1](https://best-deals.pro/i/u7qu9y0n8lfDv4weFXK_3eOa9O6OydEk-Qe7zq-Og4xohSzZU_xU2nH2sCppEqHfp2vGBWcHg7RIxXYVIs4WU7eSPArX4g7Zq9VuKLv39MNfJX7XpSvxCENi.jpg)

![PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001 — 2](https://best-deals.pro/i/s8eJMBVoMrY6PojZrPxMjTbnD3jkFxiJXwT5bFzI3dg1ICgMzokyvG-kCs7tbBepTJyF22Nr9DFJihK8KlY1KHrZOrqxlXGZ6iBLWLNcydFP6Lt_wBNESVL5.jpg)

![PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001 — 3](https://best-deals.pro/i/tLzso89hr622PtxpKARNT4m3gl0MAngtDdcXGI1gPKcBwMjSqPld5roe67smGvKV2Dj0_3n9zdXjIDXYl98_IwuOS9gsOf1kKOxMJ0umMzEakTZpSliejwTf.jpg)

![PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001 — 4](https://best-deals.pro/i/RM5a-W1w6tPBTzvN_euMhRIyqh56rl-bs9op5GrdN_B5D44B6vxy7yqI2gXujQBdGHHGk3taap4wJ9-htBtP-PMVCKKJ1xjFU4ztpSXdTg97iijIX9PcLnEF.jpg)

![PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001 — 5](https://best-deals.pro/i/JkSbwbwaxUykzfVj2ASzOLamYdxIGhD1i2qACOreT9Hi8TLUkJof6JbowC3yOPdIa1T6lCLt8qoD917VAW342q8K5DbyP95iy1zNEs2lg-IitomqH4MYhbC2.jpg)

![PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001 — 6](https://best-deals.pro/i/TYAYZgfelcuwCeTv-pEDyc5f9Gn4SCYkIadJCBp3LJHFd0n6FyJwY4VdEFeegGPkqjX2-siz7D93i6BQNtAunf7UKd-TK3moxKNWj40axzspbRNFi08M-Is8.jpg)

![PoolRx+ Mineral Algaecide Unit and Booster Combo, Model 339001 — 7](https://best-deals.pro/i/3raQnHM77NbeJSIZHMfC5gCbZygsmsvy4FZ-i5lPfHMP3pVe0L7fn5d1fXnas5QZdt5yvoZdy9gTdJ0cxwN-EbzUNLqSF3KXt_RLjctsyJVBbK3am8R3yoef.jpg)