---
product_id: 35226560
title: "Norweco 45lb. Bio-Sanitizer Chlorine Tablets for Aerobic or Septic Systems"
brand: "norweco"
price: "€ 938.19"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/35226560-norweco-45lb-bio-sanitizer-chlorine-tablets-for-aerobic-or-septic
store_origin: PT
region: Portugal
---

# EPA approved 70% chlorine 45 lbs weight Norweco 45lb. Bio-Sanitizer Chlorine Tablets for Aerobic or Septic Systems

**Brand:** norweco
**Price:** € 938.19
**Availability:** ✅ In Stock

## Summary

> 💧 Transform Wastewater into Wonder!

## Quick Answers

- **What is this?** Norweco 45lb. Bio-Sanitizer Chlorine Tablets for Aerobic or Septic Systems by norweco
- **How much does it cost?** € 938.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/35226560-norweco-45lb-bio-sanitizer-chlorine-tablets-for-aerobic-or-septic)

## Best For

- norweco enthusiasts

## Why This Product

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

## Key Features

- • **Secure Delivery:** Signature required upon delivery for added security.
- • **Eco-Friendly Power:** Harness the strength of 70% available chlorine for effective wastewater treatment.
- • **Landscaping Guardian:** Protects your landscaping while ensuring optimal irrigation.
- • **Consistent Performance:** Delivers a reliable chlorine dose for peace of mind.
- • **Convenience at Your Fingertips:** Economical tablet form for easy handling and application.

## Overview

Norweco's 45 lb Bio-Sanitizer Chlorine Tablets are specially designed for residential wastewater treatment systems, featuring 70% available chlorine and EPA approval for effective disinfection. These economical tablets ensure consistent performance while protecting your landscaping, making them a smart choice for eco-conscious homeowners.

## Description

Norweco 45lb. Bio-Sanitizer Chlorine Tablets for Aerobic or Septic Systems

## Features

- 70% available chlorine, specifically formulated for residential wastewater treatment systems
- Approved by USEPA for wastewater disinfection
- Economical and convenient to use
- Protects landscaping when used with spray irrigation
- Consistent chlorine dose
- Signature may be required upon delivery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Form | Tablet |
| Number of Items | 1 |
| Item Weight | 45 Pounds |
| Unit Count | 720.0 Ounce |

## Product Details

- **Brand:** Norweco
- **Item Form:** Tablet
- **Unit Count:** 720.0 Ounce
- **Number of Items:** 1
- **Item Weight:** 45 Pounds

## Images

![Norweco 45lb. Bio-Sanitizer Chlorine Tablets for Aerobic or Septic Systems - Image 1](https://m.media-amazon.com/images/I/91az6VG8N1L.jpg)

## Questions & Answers

**Q: What is the shelf life of the tablets after opening the container? Will they last 4 or 5 years with occasional opening ?**
A: I have been using the product from the same tub for at least 3 years without a problem.  In other words, it appears to be holding up well and still effective.  However, the lid must be on tight because the base chemical may dissipate in the air which can cause corrosion.  I am sure the company would let you know about the life of the chemical and its shelf life.

**Q: what is the diameter?**
A: 3 inch

**Q: The last bucket I purchased was 73% active ingredient.  Did the formula change?**
A: The product is manufactured with 73% active ingredient with 70% available chlorine.  The formula has not changed.

**Q: Approx how many tabslets in the 45lb container?**
A: There are approximately 144 tablets in this pail.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Value!
*by R***T on September 27, 2023*

I use these in my Aerobic Septic system. It works well with no smell, easy to use and great storge container!

### ⭐⭐⭐⭐⭐ Best bang for your buck!
*by R***R on October 15, 2023*

Good product and the best buy for the price

### ⭐⭐⭐⭐⭐ Must have if you operate an aerobic septic system.
*by M***. on November 12, 2023*

Simply, it is septic tank chlorine tablets in bulk. Best part, it was $56.00 cheaper than I could have purchased at my hometown hardware store.Enough said....

## Frequently Bought Together

- Norweco 45lb. Bio-Sanitizer Chlorine Tablets for Aerobic or Septic Systems
- Norweco 45lb. Bio-Neutralizer Dechlorination Tablets

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**Shop now:** [https://www.desertcart.pt/products/35226560-norweco-45lb-bio-sanitizer-chlorine-tablets-for-aerobic-or-septic](https://www.desertcart.pt/products/35226560-norweco-45lb-bio-sanitizer-chlorine-tablets-for-aerobic-or-septic)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-01*