Sir let me know whether it can be used in borewell of 300 ft

yes why not. make sure that u use the right dosing. incorrect dosing means either bacteria or else high residual chlorine.

Can we use this tablet for loft water tank of 500ltr?Please let me know.

Yes..you can use it..1 tablet is for 500ltrs

Can I use it for 20000 ltrs.tank

Yes you can but you have to put 20tablets in it , it would be better if you buy 5000lit tablets where you will need only four tablets

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Ef-Chlor 4gm Overhead & Underground Tank Water Purification Tablets - Combo Pack of 2 Jars (40 Tablets) | Purify 40000L of Water | 1 Tablet Purifies 1000L Water | Reliable Water Treatment Solution

Ef-Chlor 4gm Overhead & Underground Tank Water Purification Tablets - Combo Pack of 2 Jars (40 Tablets) | Purify 40000L of Water | 1 Tablet Purifies 1000L Water | Reliable Water Treatment Solution

Product ID: 85532921

Details

Brand
Ef-Chlor
Item Weight
300 Grams
Item Form
Tablet
Product Benefits
Kills Bacteria
Number of Items
2

⏳Long-lasting purification

💧Purifies 40,000L water

🧪1 tablet treats 1000L

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745333₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Ef-Chlor
Item Weight
300 Grams
Item Form
Tablet

Description

💧 Stay ahead with crystal-clear water—because your health deserves no compromises!

TRUSTED SAFETY - Kills harmful bacteria, viruses, and contaminants for peace of mind.
TASTE ODOR ENHANCED - Improves water taste by removing unpleasant odors and chemical traces.
MASSIVE WATER COVERAGE - Each combo pack purifies up to 40,000 liters—perfect for large household tanks.
EFFORTLESS PURIFICATION - Just drop a tablet—no extra tools or complicated steps needed.
COST EFFECTIVE RELIABLE - Two jars with 40 tablets ensure long-term clean water without breaking the bank.

Ef-Chlor 4gm Water Purification Tablets Combo Pack includes 40 tablets designed for overhead and underground tanks, purifying up to 40,000 liters of water. Each tablet treats 1000 liters, effectively eliminating bacteria, viruses, and contaminants while improving water taste and odor. Easy to use and trusted for household water safety, this combo offers a cost-effective, long-lasting solution with a 3-year manufacturer warranty.

Specifications

ASIN	B07GR31PSN
Best Sellers Rank	#22,516 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #90 in Water Coolers, Filters & Cartridges
Brand	Ef-Chlor
Country of Publication	India
Customer Reviews	4.1 out of 5 stars 2,233 Reviews
Importer Contact Information	Hind Pharma
Included Components	Chlorine
Item Form	Tablet
Item Type Name	Water Purification Tablets
Item Weight	300 Grams
Manufacturer	HIND PHARMA -11-G, JK Rd, Apsara Complex, GOVINDPURA, Govindpura Industrial Area, Bhopal, Madhya Pradesh 462022 Phone: 6262085050, Hind Pharma
Manufacturer Contact Information	HIND PHARMA -11-G, JK Rd, Apsara Complex, GOVINDPURA, Govindpura Industrial Area, Bhopal, Madhya Pradesh 462022 Phone: 6262085050
Manufacturer Part Number	0F-52QW-090C
Manufacturer Warranty Description	3 Years
Model Number	4gm - 1000 litres( Pack of 2 )
Number of Items	2
Number of Packs	2
Packer Contact Information	Hind Pharma
Product Benefits	Kills Bacteria
Unit Count	40.00 Count

Reviews

S**K

14.04.2026

A**H

19.01.2024

G**E

19.03.2026

S**R

25.02.2026

P**R

25.04.2026

S**H

3.03.2026

D**A

23.11.2025

S**R

1.09.2024

K**D

22.11.2025

S**D

18.01.2026

J**A

20.05.2023

M**K

17.11.2025

M**D

13.03.2025

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