In The Cistern Flushmatic - Lavender 3 units - 150g (50g each block)

Provides continuous cleaning¹
Safe for septic tanks
'Touch free' and hygienic format
For toilets with easy access to the cistern
Lasts up to a month²

_{1 Lasting cleaning with every flush.
2 For an average of 8 flushes per day. Each block lasts up to 240 flushes as per test under standard lab conditions.}

1 of 1

.swiper-wrapper { gap: 32px; } .cds-carousel-slide--fixed, .cds-carousel-slide--fluid { width: 300px !important; }

Select pack size:

3 units - 150g (50g each block)

Select scent:

Available at:

Harpic In The Cistern Flushmatic - Lavender is a drop-in tank tablet that creates strong foam and releases a dose of powerful detergent with each toilet flush. This ensures consistent cleanliness, disinfection, and helps prevent stain buildup, keeping your toilet bowl hygienic and deodorized for a continuously clean and fresh toilet.

Key product benefits

Powerful Cleaning

Providing continuous cleaning¹

Fresh Toilet

Pleasant fragrance in every flush

Lasts up to one month²

Each block lasts up to 240 flushes!²

Directions for Use

Remove block from blister
Drop one block into cistern making sure is away from water inlet
Wait for 10 minutes before the first flush
For best toilet cleaning results make sure to drop a new block when the colour is not lunger visible in the flushed water