---
product_id: 79252222
title: "Flushmatic In-Cistern Toilet Cleaner Blocks, Marine - 50 g (Pack of 2) | Lasts Upto 240 Flushes"
brand: "harpic"
price: "₱430"
currency: PHP
in_stock: true
reviews_count: 8
category: "Harpic"
url: https://www.desertcart.ph/products/79252222-flushmatic-in-cistern-toilet-cleaner-blocks-marine-50-g-pack
store_origin: PH
region: Philippines
---

# Clear blue water every flush Lasts up to 240 flushes Continuous foaming & cleaning Flushmatic In-Cistern Toilet Cleaner Blocks, Marine - 50 g (Pack of 2) | Lasts Upto 240 Flushes

**Brand:** harpic
**Price:** ₱430
**Availability:** ✅ In Stock

## Summary

> 🚽 Elevate your flush game—clean, fresh, and fuss-free every time!

## Quick Answers

- **What is this?** Flushmatic In-Cistern Toilet Cleaner Blocks, Marine - 50 g (Pack of 2) | Lasts Upto 240 Flushes by harpic
- **How much does it cost?** ₱430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/79252222-flushmatic-in-cistern-toilet-cleaner-blocks-marine-50-g-pack)

## Best For

- harpic enthusiasts

## Why This Product

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

## Key Features

- • **Septic-Safe Formula:** Powerful antimicrobial action that’s safe for all septic systems.
- • **Vibrant Marine Scent:** Infuses a refreshing marine aroma that elevates your bathroom vibe.
- • **Long-Lasting Freshness:** Each block powers up to 240 flushes, keeping your toilet pristine for weeks.
- • **Touch-Free & Mess-Free:** Wrapped in a dissolvable cover for hygienic, hands-off use.
- • **Effortless Hygiene Boost:** Drop-in block cleans with every flush—no scrubbing needed.

## Overview

Harpic Flushmatic In-Cistern Toilet Cleaner Blocks deliver continuous, powerful cleaning with every flush, lasting up to 240 flushes per block. Designed for easy drop-in use, these antimicrobial blocks release a vibrant marine scent and maintain clear blue water, ensuring a hygienic, fresh toilet experience without any mess. Safe for septic tanks and biodegradable, they’re the smart choice for busy professionals who demand effortless cleanliness.

## Description

Harpic Flushmatic toilet cleaning cistern block is a drop-in tank tablet which can be used for any accessible cistern. It works by creating strong foam every time you flush the toilet, which helps to maintain cleanliness in the toilet bowl. Harpic Flushmatic toilet cleaner works from inside the cistern to release a dose of powerful detergent with every flush. Distributing the liquid across the bowl, it helps you maintain a hygienic and fresh toilet and prevents the build-up of stains giving you a continuous clean toilet. You need not remove the pleated cloth wrapper on the block as this will dissolve in the water till it finishes, just drop the block directly into the cistern. For best results drop it at the opposite end to the water inlet, by the float. Wait for 10 minutes to let the block mix, before the first flush. Harpic Flushmatic toilet cistern block is a toilet hygiene product for continuous cleaning without any mess. It is touch free and hygienic and dissolves completely when finished. A single block lasts up to a month depending upon individual usage. Also, it lets you know when it needs replacing as the colour of the flushed water starts to fade. To keep the freshness going replace it with a new Flushmatic block as soon as the colour starts to fade. Harpic Flushmatic toilet cleaner is safe to be used with septic tanks and all other toilet cleaners. For regular cleaning, use Harpic liquid. With the new improved formula, now each block lasts upto 240 flushes.

Review: Quality Product. - Excellent blocks. It continues to run even after 8 days of insertion. Recommended.
Review: Good choice - Feels the Toilet clean

## Features

- In Cistern toilet cleaning block
- Clear blue water on every flush
- Maintains hygiene of toilet on every flush
- Gives continuous cleaning and foaming
- Each block lasts upto 240 flushes
- Available in Marine, Citrus and Lavender variant and in various sizes: 50g, 100g, 150g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NWFWZD0 |
| Best Sellers Rank | #162 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1 in Toilet Blocks & Refills |
| Brand | Harpic |
| Brand Name | Harpic |
| Contains Liquid Contents? | Yes |
| Country of Origin | India |
| Customer Reviews | 4.2 out of 5 stars 28,919 Reviews |
| Included Components | Toilet Cleaner |
| Item Form | Tablet |
| Item Height | 14 Centimeters |
| Item Type Name | Toilet Cleaner |
| Item Volume | 104 Millilitres |
| Item Weight | 110 Grams |
| Manufacturer | Chemisol India Pvt. Ltd. U2: 6/10, Nalkura Central Board, P.O. Badu, Distt-24pgs(N), West Bengal, Pin- 700128, Reckitt Benckiser |
| Manufacturer Contact Information | Chemisol India Pvt. Ltd. U2: 6/10, Nalkura Central Board, P.O. Badu, Distt-24pgs(N), West Bengal, Pin- 700128 |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Material Type Free | Artificial Color Free |
| Number of Items | 2 |
| Packer Contact Information | Chemisol India Pvt. Ltd. U2: 6/10, Nalkura Central Board, P.O. Badu, Distt-24pgs(N), West Bengal, Pin- 700128 |
| Scent | Marine |
| Special Features | Antimicrobial |
| Special Ingredients | Sodium Dodecylbenzenesulfonate |
| Specific Uses For Product | Toilet |
| Surface Recommendation | Toilet |
| Unit Count | 100.0 Grams |

## Product Details

- **Brand:** Harpic
- **Item Form:** Tablet
- **Scent:** Marine
- **Specific Uses For Product:** Toilet
- **Material Feature:** Biodegradable
- **Item Volume:** 104 Millilitres
- **Net Quantity:** 100.0 Grams
- **Surface Recommendation:** Toilet
- **Material Type Free:** Artificial Color Free
- **Special Feature:** Antimicrobial

## Images

![Flushmatic In-Cistern Toilet Cleaner Blocks, Marine - 50 g (Pack of 2) | Lasts Upto 240 Flushes - Image 1](https://m.media-amazon.com/images/I/71zj32cTRyL.jpg)

## Available Options

This product comes in different **Pattern, Size** options.

## Questions & Answers

**Q: What happens to the wrapper of the block after it finishes?**
A: The wrapper of the Harpic Flushmatic in the cistern block dissolves in the water after a few flushes.

**Q: Can i use it in consil cystern? How to remove cloth from consil cystern after finish?**
A: Waste of money and no use of this product dear, only blue colour nothing more then that. I have used this for the first time and my experience is pathetic. I will never recommend this product even you never buy this. Thanks

**Q: Is this septic tank safe ??**
A: yes

**Q: Can i use this product for desi flush**
A: I use for both Indian and western toilet flush tanks it works in both.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality Product.
*by M***N on 11 January 2026*

Excellent blocks. It continues to run even after 8 days of insertion. Recommended.

### ⭐⭐⭐⭐ Good choice
*by S***E on 19 November 2025*

Feels the Toilet clean

### ⭐⭐⭐⭐⭐ Good
*by A***H on 8 January 2026*

It was as mentioned

## Frequently Bought Together

- Harpic Flushmatic In-Cistern Toilet Cleaner Blocks, Marine - 50 g (Pack of 2) | Lasts Upto 240 Flushes
- Harpic Disinfectant Toilet Cleaner Liquid, Original - 1 L | India's # 1 Toilet Cleaner
- Tata Salt 1 Kg, Free Flowing and Iodised Namak, Vacuum Evaporated, Salt in Fresh

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ph/products/79252222-flushmatic-in-cistern-toilet-cleaner-blocks-marine-50-g-pack](https://www.desertcart.ph/products/79252222-flushmatic-in-cistern-toilet-cleaner-blocks-marine-50-g-pack)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-31*