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5 lb. Blue Crystal Chlorine Tablets for Aerobic or Septic Systems

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Product Overview

The 16-Count Blue Crystal Residential Disinfecting Tablets are USEPA approved for wastewater disinfection. These tablets are specifically formulated for residential treatment systems. Blue Crystal tablets reduces 99% of bacteria within the first ten minutes.
  • USEPA approved for wastewater disinfection
  • Safe for use in all aerobic treatment systems
  • Conveniently maintains disinfection in low and intermittent flows
  • Economical 5 lb. pail of 5 oz. tablets offers 16 treatments
  • Helps protects landscaping and environment
  • Promotes a stable pH level

Info & Guides

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5 lb. Blue Crystal Chlorine Tablets for Aerobic or Septic Systems
5 lbs. Aerobic Septic Tablets10 lb. Pail Blue Crystal Chlorine Tablets for Aerobic or Septic SystemsTop Rated10 lbs. Aerobic Septic Tablets
BrandNorwecoPRO CHLOR TABSNorwecoPRO CHLOR TABS
Name5 lb. Blue Crystal Chlorine Tablets for Aerobic or Septic Systems5 lbs. Aerobic Septic Tablets10 lb. Pail Blue Crystal Chlorine Tablets for Aerobic or Septic Systems10 lbs. Aerobic Septic Tablets
Price
Ratings
(134)
(72)
(134)
(184)
Chemical FormTabsTabsTabsTabs
Commercial / ResidentialResidentialCommercial / ResidentialResidentialCommercial / Residential
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
7 in
Product Height (in.)
8 in
Product Width (in.)
7 in

Details

Chemical Form
Tabs
Commercial / Residential
Residential
Compatible Pipe Material
PVC
Container Size (oz.)
80
Drain Cleaners Type
Toilet
Features
Disinfecting,Odor Neutralizing
For Septic Use
Septic Safe
Maintenance, Repair & Supplies Product Type
Drain Openers & Chemicals
Number of treatments per container
16
Pack Size
1
Prevention formula
No
Protects pipes from corrosion
No
Returnable
90-Day
Safe for garbage disposals
No
Set Time (Min.)
1
Type of Issue
Septic

Warranty / Certifications

Certifications and Listings
EPA Approved,NSF Certified
Manufacturer Warranty
No

Questions & Answers

13Questions24Answers

Can this be used in a swimming pool?

Asked by Coleslaw April 10, 2021
2
Answers

From my research before buying these I would say don't use them in a swimming pool. Also it's not recommended to use swimming pool Tablets in a septic system. They are made with a different compound for a specific application.

How often do you put a tablet in the aerobic system?

Asked by DRDeposit January 3, 2021
1
Answer

It is recommended to check the tablet dispenser (or pipe) on a monthly basis. The dispenser should always have tablets in it.

How many tablets are in a 1.9 lb. container?

Asked by Bern December 10, 2020
1
Answer

There are 6 tablets in this container.

How many tablets do you use month and do you use it every month

Asked by Sandy June 3, 2020
1
Answer

According to my plumber I can use 2 to 3 tablets a month. 3 tablets are good for 1 month since that's how long before they all disintegrate.

What is the diameter of each tablet?

Asked by Mac April 7, 2020
2
Answers

DESIGN DATA Tablet Size 2 5/8" diameter, 1" thick

Should I use the red or blue pail tablets in my anaerobic septic system? Also what is the differe...

Asked by Randy September 20, 2019
2
Answers

Blue is for home systems and red is for commercial I’m almost positive

How do I use this?

Asked by Lizzie June 8, 2019
1
Answer

The treatment system will have either a feed tube or a pipe towards the end of the tank. If you are unsure or unable to locate, we recommend contacting a local maintenance provider or installer to assist you with finding the location of the pipe / feed tube.

How long will these tablets keep in the bucket?

Asked by Blueb April 26, 2019
8
Answers

2 years

can this be used to purify a well? Instructions is so???

Asked by Pandra August 3, 2018
1
Answer

Yes, they can be used for disinfection of wells. Please contact Norweco at 1-800-667-9326 or email orders@norweco.com for complete instructions.

Do you have any stores anywhere that stock Norweco blue tablets?

Asked by Homeowner April 24, 2017
5
Answers

No- online only

5 lb. Blue Crystal Chlorine Tablets for Aerobic or Septic Systems - page 2

Customer Reviews

  • 4.7
    out of 134 reviews
  • 97% recommend this product
Filter by:
Showing 1-10 of 134 reviews
Yes, it’s very nice.
Yes, it’s very nice.
by iamacustomer
1 person found this helpful
product spec'd by manufacturer - would have preferred larger quantity( not available at time)
product spec'd by manufacturer - would have preferred larger quantity( not available at time)
by rt
We have been using these tablets for years for our...
We have been using these tablets for years for our aerobic septic system. They work great!
by MELISSA
It is easy to use and lasts awhile.
It is easy to use and lasts awhile.
by Luckyme
1 person found this helpful
We use these for our septic system- only place I...
We use these for our septic system- only place I can find them is HD. It’s nice to have shipped to my house
by KELLEY
1 person found this helpful
It works good and doesn't dissolve as quickly as the...
It works good and doesn't dissolve as quickly as the less expensive tablets do. Shipping was quick.
by JOHN
1 person found this helpful
Exactly what is stated used for septic aerator system...
Exactly what is stated used for septic aerator system
by CHRIS
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
by Nice
Home Depot is the best store for anything I need...
Home Depot is the best store for anything I need for my house.
by Peggy
Showing 1-10 of 134 reviews