FATSAC Check Valve and Adapter
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Estimated Delivery:Aug 30 - Sep 03
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Free Shipping: On all orders over $150
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FATSAC Check Valve and Adapter
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FATSAC Check Valve and Adapter - Ultimate Watersports Accessory
The FATSAC Check Valve and Adapter by FATSAC delivers enhanced performance and convenience for your watersports adventures. This essential accessory is designed to replace the standard Quick Twist Adapter on FATSAC ballast bags, providing a seamless upgrade for water enthusiasts seeking improved functionality.
Featuring:
- Two-Part Fitting: A robust design that ensures a secure connection, reducing the risk of leaks during operation.
- Enhanced Ballast Control: This adapter allows for better management of ballast levels, ensuring optimal weight distribution for your watercraft.
- Easy Installation: Simple to install, making it a hassle-free upgrade for any FATSAC ballast bag owner.
Perfect for wakeboarders, surfers, and boaters looking to improve their equipment's efficiency, the FATSAC Check Valve and Adapter is your go-to solution for maximizing your watersports experience. Rest assured, this product is backed by a quality guarantee to ensure your complete satisfaction.
Upgrade your ballast system today and enjoy a smoother ride on the water!

Check Valve and Adapter
The FATSAC Check Valve and Adapter is a two part fitting that replaces the FATSAC Quick Twist/Sac Thread Adapter that comes with ballast bags.
The FATSAC Check Valve and Adapter is an optional upgrade for FATSAC ballast bags that replaces the standard Quick Twist Adapter. Just as easy to connect and disconnect as the standard fitting, the W744 Check Valve adapter also features an integrated check to prevent water from exiting the bag when disconnecting and connecting the pump for filling or draining.
Features:
- Air Inflation Valve - simply use a standard air pump to inflate
- Includes all O-rings needed, and by-pass adapter fitting for emptying water
- Manual 1 way check valve when manually filling bags with Supa Pump
*Sold as in individual
WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.
Shipping Policy
Thank you for choosing Outdoors.Supply. We aim to deliver your gear efficiently and reliably.
Carriers
We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
For any questions or concerns about your order, please contact us at [hello@outdoors.supply]. We’re here to help!
Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love FATSAC Check Valve and Adapter
Premium Quality
FATSAC is known for exceptional quality and attention to detail in every product.
Fast Shipping
Fast and reliable shipping to get your FATSAC Check Valve and Adapter to you quickly.
Satisfaction Guarantee
Backed by our comprehensive warranty for complete peace of mind.
Expert Support
Our dedicated support team is here to help with any questions about FATSAC Check Valve and Adapter.