• ProSolar FastJack FJ-300-1 3" Standoff
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PRODUCTS SOLAR

ProSolar FastJack FJ-300-1 3" Standoff

ProSolar FastJack FJ-300-1 3" Standoff

ProSolar, FastJack, Standoff, 3", Qty. 1, FJ-300-1



The FastJack's proprietary design can simply be described as the most creative, powerful, and cost-effective tool of its kind. The FastJack has been laboratory tested to provide 2,359 pounds of strength using only a single lag bolt, thanks to its precision CNC machined base and stanchion, as well as strict engineering and material requirements (included).


Benefits of the FastJack®

  • The removable post allows for fast and simple installation on existing roofs/retrofits (refer to the installation instructions illustration to the right)
  • The lag bolt is located directly under the stanchion in a patented design that provides superior strength values.
  • Installs quickly and efficiently, saving time and money.
  • There are no welds to corrode or split since it is precision machined from extruded aluminum.
  • For ease of installation and lower shipping costs, this material is considerably lighter than steel.
  • The integrated drill guide ensures perfect pilot holes every time, reducing the chance of roof rafters breaking.
  • Almost any roof flashing can be mounted flat on the roof deck thanks to the base design.
$7.31 USD
$7.31 USD
Sale Sold out
Taxes included.
Title

Product contribution


Using solar energy products significantly reduces your electricity costs over time. They harness free and renewable sunlight, making them a smart choice for your wallet and the planet. Investing in solar-powered solutions means saving money while enjoying reliable and eco-friendly convenience.


About stock

Since our products are constantly on sale, there is a rapid depletion of stock.

Delivery date

We aim to deliver your product to you as soon as possible.

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✨ Empowered by Clean Energy


Reduce your carbon footprint while enjoying modern comfort and efficiency. Their smart, solar-powered technology keeps you connected and confident anywhere. Feel the power of renewable energy in your hands, empowering your every adventure.

🌿 Sustainable Innovation


Powered by nature, they deliver endless convenience without harming the planet. Designed for those who value sustainability, practicality, and long-lasting performance. With these innovative solutions, you’re always prepared and one step ahead.

☀️ Power from the Sun


They harness the limitless power of the sun to make your life easier every day. Eco-friendly, reliable, and cost-effective – the perfect choice for conscious living. Experience the freedom of clean energy wherever you are, whenever you need it.

Questions

Can I use it indoors?


Yes, it works indoors once charged, but it needs sunlight exposure to recharge.

Does it support fast charging?


Some models support fast charging via USB; check the specifications.

Can I use it while it’s charging in the sun?


For safety and efficiency, it's best to use it after charging is complete.

Is it safe for kids to use?


Yes, solar products are safe for children under supervision, as they operate at low voltage.

Customer Reviews

  • P***O | 14 Jun 2025


    ⭐⭐⭐⭐⭐

    Great -fast delivery - great selller - strongly recommend.

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  • l***R | 11 Jun 2025


    ⭐⭐⭐⭐⭐

    Gave it as a housewarming gift. My friends loved it.

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  • U***R | 22 Jun 2025


    ⭐⭐⭐⭐⭐

    They came very fast and good packing and working very well.

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  • S*****R | 15 Feb 2025


    ⭐⭐⭐⭐⭐


    Good product. Good price.



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  • G***O | 13 Jan 2025


    ⭐⭐⭐⭐⭐

    They arrived in good condition, good lighting and sensor detection.

    View full details 

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