The FlowVac Venturi Water Vacuum is built for quick, no-fuss water removal using nothing but your garden hose. The Salty Captain FlowVac Water Vacuum uses smart venturi tech to suck up standing water, sludge, or debris with no electricity or manual pumping needed. Whether you're clearing out a bilge, a footwell, or the back of your ute, the Flowvac Vacuum System gets the job done. It's the ultimate venturi water vacuum for boats, 4WDs, and home use.
FlowVac - Venturi Water Vacuum
FlowVac - Venturi Water Vacuum
5.0 / 5.0
7 Reviews 7total reviews
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FlowVac - Venturi Water Vacuum
5.0
Rated 5.0 out of 5 stars
7 Reviews
Regular price
$79.99
Regular price
Sale price
$79.99
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/
per
Tax included.
The FlowVac is a venturi-powered water vacuum that connects to a standard garden hose, creating strong suction to quickly remove standing wate from bilges, footwells, engine bays, and hard-to-reach areas—no electricity or pumps required.
About this product
FAQ
1. How does the Flow Vac work?
The Flow Vac is a Venturi-powered water vacuum, meaning it uses the pressure from a connected water hose to create powerful suction. As water flows through, it generates a vacuum effect that removes water, sludge, and debris without needing electricity.
2. What can I use the Flow Vac for?
The Flow Vac is perfect for:
✅ Bilge cleaning – Quickly removes water and debris from boat bilges
✅ Flooded areas – Extracts water from garages, basements, and driveways
✅ Pools & spas – Clears out dirt, sand, and small debris
✅ 4WD & outdoor gear – Drains water from canopies, tents, and storage areas
3. Do I need a power source?
No! The Flow Vac is completely water-powered, meaning no batteries, no electricity—just connect it to a hose and let the water pressure do the work.
4. Will it work with my garden hose?
Yes! The Flow Vac is compatible with standard garden hose connections, making it easy to set up and use straight out of the box.
5. Can it handle solids and debris?
Yes! The Flow Vac can handle small debris, sand, and sludge, but it’s best to remove large or solid objects beforehand to avoid clogging.
6. Is it safe for marine use?
Absolutely! It’s perfect for boat bilges and marine environments, with corrosion-resistant materials that withstand saltwater use.
7. How do I maintain the Flow Vac?
Simply rinse it out after each use and check for any blockages in the hose or nozzle. Store it in a dry place to ensure long-lasting performance.
8. Why should I choose the Flow Vac over an electric pump?
The Flow Vac is lightweight, portable, and hassle-free, with no need for power or batteries. It’s quick to set up, safe in wet environments, and built for heavy-duty use—making it the perfect alternative to bulky electric vacuums.
Shipping & Delivery
Location: Our warehouse is located at 2/14 Thomas Hanlon Court, Yatala 4207.
Free Shipping: All Australian orders over $170 qualify for free shipping*
Flat Rate Shipping: For orders under $170, we offer a flat rate shipping fee of $9 within Australia*
*International orders will be required pay for up-to-date shipping charges, calculated at checkout. Bulky items incur additional shipping charges, calculated at checkout.
Shipping Carriers: We use Australia Post and Aramex within Australia.
Dispatch Time: Orders are typically dispatched within 1-3 business days.
Delivery Times:
Australia:
- Metro Areas: Standard 2-5 business days & Express 1-3 business days
- Western Australia & Northern Territory: 3-7 business days & express 2-3 business days
International:
- Express: 5 business days
- Standard: 7-10 business days
Pickup: Local pickup is available from our warehouse at 2/14 Thomas Hanlon Court, Yatala 4207. Please select the "Pickup" option at checkout.
Possible Delays: Occasionally, shipping may take an extra day or two. If your order takes longer than expected, please feel free to reach out to us at admin@saltycaptain.co.








REAL REVIEWS. REAL CUSTOMERS
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5.0
Rated 5.0 out of 5 stars
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7 reviews
- GHGregory H.Verified BuyerI recommend this productRated 5 out of 5 stars2 hours agosatisfied
works beyond well and better than advertised
Incentivized reviewThis review was received as part of a promotion or in exchange for an incentive. The incentive was offered to both positive and negative reviews.Was this helpful? - TETim E.Verified BuyerI recommend this productRated 5 out of 5 stars5 days agoWorks Perfectly!
Received it yesterday and immediately put it to work. Took the remaining water out of the bilge in my boat in seconds. Highly recommend!
Was this helpful? - GGlenVerified BuyerI recommend this productRated 5 out of 5 stars2 weeks agoA Real Sucker
What a great bit of gear to add to my Salty Captain gear, works like a treat and with little effort. This is a game changer, no more getting the High pressure washer out & using its watervac attachment and using electricity & water, now all i have to use is the garden hose and away you.
Was this helpful? - CCraig O.Verified BuyerI recommend this productRated 5 out of 5 stars2 weeks agoWorks fantastic
Needed
Was this helpful? - SSamVerified ReviewerI recommend this productRated 5 out of 5 stars2 weeks agoFlow vac
Easyiest way to clean that pesty water out of the bottom of your JetSki engine bay.
Super easy and convenient to use
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CAPTAIN’S TIPS
The FlowVac - Venturi Water Vacuum works great with these products: