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JS 7.5L

JS 7.5L

Jet-Stream Applicator with 7.5L Bio-Shield Concentrate - Coverage from 471 m2

Jet-Stream  Applicator with 7.5L Bio-Shield Concentrate - Coverage from 471 m2
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Jet Stream® - Bio-Shield® hose end applicator plus 5L Bio-Shield® Concentrate
Jet-Stream® Hose End Applicator with 7.5L of Bio-Shield Concentrate.   
Coverage from 470m2 to 780m2  

Jet-Stream®  clicks onto your garden hose and allows rapid and easy application of the Bio-Shield® concentrate.
10 x faster than pump up garden sprayers - it sprays 150m2 of concrete in less than 8 minutes.

Bigger 2.5L bottle + 5L refill covers up to 470 m2 on concrete and up to 780m2 on clean, non-porous surfaces from just $1.01 / diluted litre. 

  • No pre-mixing required
  • Reach of 4 to 5m with spray fan pattern
  • Rapid application and rapid kill of moss, mould and lichen
  • Bio-Shield give faster clean up on concrete
  • Patented gear driven on/off switch
  • Unlimited shelf life
  • 5 Year Warranty on Applicator
  • Jet-Stream is Reusable and Refillable with standard Bio-Shield Concentrate
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Suitable for
  • Treating concrete tile, Clay tile, stone chipped and larger Coloursteel roofs of a size up to of 470m2
  • Medium to large concrete or asphalt areas including driveways of a size up to of 470m2
  • Large timber decks.
  • Tennis courts.
Best option for use on larger areas where rapid and easy application is required.


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Bio-Shield is a New Zealand owned company based in Auckland.
I have personally developed and used Bio-Shield for over 35 years to successfully remove moss, algae and lichen from just about every exterior surface on domestic, commercial and industrial properties. 
The same high quality product is now available for DIY and commercial use on homes and businesses throughout New Zealand.
We are committed to supplying our customers the best outdoor cleaning product and services at the best price, complimented with the best technical advice in New Zealand.

7 Days - 9am to 5pm
NZ :   0800 800 127 
AU :  1800 236 810
FAQs - Ask Andy®
Instructions For Use