The Problue AC-43-5P Lift Bag 50LB is a surface marker buoy from Problue – your signal to the boat that you’re coming up. Bright, visible, and easy to inflate, it’s the single most important piece of safety gear you carry on every ascent at Perhentian Kecil’s secluded bays.
Technical Specifications
| Specification | Details |
| Brand | Problue |
| Product | AC-43-5P Lift Bag 50LB |
| Size | 1.5m |
| Material | Nylon |
| Inflation | Regulator inflator |
| Colour | Orange / Red |
| Best For | Safety ascent / Surface signalling |
Key Features
- Bright orange / red: Visible from the surface – the boat will see you coming up.
- Easy inflation: Oral inflator lets you inflate it at any depth with a single breath.
- Durable nylon: Holds shape and colour after years of use.
- Compact when folded: Fits in a BCD pocket – always with you.
Suited for Malaysian Dive Sites
The Problue AC-43-5P Lift Bag 50LB is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Perhentian Kecil’s secluded bays, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse after every use – salt and sand clog the inflator.
- Inflate and deflate a few times while rinsing.
- Dry fully before folding – mildew inside the buoy is a problem.
- Inspect the seam and inflator hose for wear.
Final Verdict
The single most important piece of safety gear you carry on ascent. The Problue AC-43-5P Lift Bag 50LB is bright, easy to inflate, and reliable – always have one.





Emily Woo –
Is the Problue AC-43-5P Lift Bag 50LB suitable for lifting persons in emergency situations?
Imran Hanafiah –
Thank you for your review of our Problue AC-43-5P Lift Bag 50LB, Emily. Our lift bag is designed for lifting objects, not for lifting persons, even in emergency situations. It is crucial to use our lift bag for its intended purpose, as operating it outside of its design specifications could compromise safety. If you’re looking for a solution for lifting persons, we recommend exploring our other products or consulting with a relevant expert. Your feedback is valuable to us, and we appreciate your concern for safety.
Sarah Ang –
I’ve been using the Problue AC-43-5P Lift Bag 50LB for a while now and it’s been a great addition to my gear collection. The 210 Denier T.P.U material seems to be durable and can handle the weight I throw at it. I like how compact it is when not in use and the way it easily inflates and deflates.
Renee Chong –
What are the recommended storage conditions for the Problue AC-43-5P Lift Bag 50LB when not in use?
Junhao Lo –
Thank you for reaching out, Renee. For the Problue AC-43-5P Lift Bag 50LB, we recommend storing it in a clean, dry environment away from direct sunlight. The bag can be hung or stored on a shelf, but we advise avoiding folds or creases that may compromise its material. Please let us know if you have any further questions or concerns.
Jake Ong –
I recently purchased the Problue AC-43-5P Lift Bag 50LB for lifting heavy equipment in my workshop. I’ve been quite impressed with its performance so far. It’s easy to use and the handles are comfortable to grip even when the bag is fully loaded.
Kevin Tan –
I’ve been looking for a reliable lift bag and the Problue AC-43-5P Lift Bag 50LB has not disappointed. The price point was very reasonable considering the quality of the product. I would highly recommend it to anyone in the market for a similar product.
Emily Leong –
I recently purchased the Problue AC-43-5P Lift Bag 50LB and while it has been serving me well, the stitching on one of the handles started coming undone after a few uses. Hopefully, it won’t cause any major issues.