Bartlett 4m X 2m Deck Extender Inflatable Pontoon
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The Owner's Insights on the Bartlett 4m x 2m Deck Extender Inflatable Pontoon
This one is a straight 4 by 2 metre floating deck with no cut-out, and that's the point of it. It's the piece you add to a V Deck or another Bartlett to double your floor space, or you run it on its own as a swim and fishing platform.
Twelve adults is the rated capacity, which is more than the V Deck of the same size because there's no docking groove taken out of it. Drop-stitch fabric at 4 to 5 PSI means it's firm to stand on, not a wobbly lilo, and the kids can bomb off it all day without you worrying.
It's 28kg and packs into a 55 x 45 x 30cm bag with the pump and repair kit. Two of you carry it, one of you can drag it on grass, and it lives in the shed over winter rather than taking up a mooring.
Why You'll Love the Bartlett 4m x 2m Deck Extender Inflatable Pontoon
- Holds 12 adults. The whole crew fits on it without one end sinking.
- Joins onto another Bartlett deck. Add it to your V Deck and you double the floor space.
- Drop-stitch double wall fabric. Firm under your feet at 4 to 5 PSI, like a floating jetty.
- 12 D-rings and 6 grab handles. Tie off your boat, your kayaks and your esky wherever suits.
- Packs to 55 x 45 x 30cm. It goes in your boot and stores in the corner of your shed.
- Pump, repair kit and bag included. Everything you need to have it on the water on day one.

Why You Should Consider a Bartlett Inflatable Pontoon
Bartlett build inflatable pontoons for Australian conditions, and the range runs from a straight walkway through to an 8.5 metre U-shape. The Deck Extender is the piece that grows whatever you already have. See the rest of the Bartlett range.
Bartlett Deck Extender Specifications
| Length | 4.0m |
| Width | 2.0m |
| Thickness | 0.2m |
| Weight | 28kg |
| Capacity | 12 adults |
| Air pressure | 4 to 5 PSI |
| Material | Drop-stitch double wall fabric (DWF) |
| Grab handles | 6 |
| D-rings | 12 |
| Packed size | 55 x 45 x 30cm |
| Carry bag | Included |
| Hand pump | Included |
| Repair kit | Included |
| Colour | Grey |

Extension or standalone platform?
Both, and that's what makes it useful. Joined onto a V Deck it turns a 4 by 2 docking platform into an 8 by 2 deck, so your boat still noses into the V and everyone else has somewhere to sit. On its own it's a clean rectangle for swimming, fishing or sunbaking, with nothing cut out of it. Most people who buy two Bartlett decks buy this as the second one.
Why 12 adults on this and 8 on the V Deck?
Same size, same fabric, different shape. The V Deck has a groove cut into one end to cradle a boat, and that costs it deck area and buoyancy. The Deck Extender is a full rectangle, so there's more of it in the water holding people up. If what you want is standing room rather than a docking point, this is the better buy of the two.
Is it firm enough to stand on?
Yes, and it's the construction that does it. Drop-stitch fabric runs thousands of threads between the top and bottom skins, so at 4 or 5 PSI it holds flat instead of bulging under your weight. Walking on it feels much closer to a floating jetty than an air bed. The six grab handles give people something to hold while they climb back on after a swim.
Setting it up and packing it down
The hand pump is in the box and inflating it is a start-of-day job. Getting it to the water is easier than 28kg sounds because of the handles along the sides, so two of you carry it or one can drag it across grass. Packed it goes into a 55 x 45 x 30cm bag, which fits in most boots and stores in the corner of a shed over winter.
What's Included
- Bartlett Deck Extender inflatable pontoon, 4m x 2m, grey
- Hand pump
- Repair kit
- Carry bag
What's Not Included
- Anchor and rope
- Electric pump, if you'd rather not use the hand pump
- The deck you're joining it to
It ships ready to use with the pump, the repair kit and the bag. Worth adding an anchor and rope to suit your spot. If you're joining it to another deck, the V Deck is the usual pairing.
Not Sure Which Inflatable Pontoon Suits You?
The Deck Extender suits you if you want maximum standing room on the water, or you already own a Bartlett deck and want to double it. It's the wrong pick if you need somewhere to dock a boat, where the V Deck and its docking groove is the one you want. Not sure which shape suits your setup? Call the store on 03 7056 6732 and we'll work it out with you.
