G'day Tom,

The dimensions are the same, so in theory it should fit, but we can't guarantee it without physically trying it out in person.
We don't sell the replacement fly's, but you should be able to get further info on that from Oztent directly 

G'day Nick,

You could if you set it up right near the doorway, running side to side.
Due to the taper of the tent, it wont be an option to set it up any other orientation - its not the best combination as it will make it difficult to functionally use the rest of the space inside the RX5 tent.

G'day Rem,

The built in mat on the bunker doesn't have any insulation rating, so adding a mat in would be the way to go for winter trips.
The mat will need to be removed for pack up though, the bunker won't collapse down with anything inside.

G'day Tom,

The Bunker Pro uses the same 8oz Ripstop Polycotton Canvas as the RV range of tents and rarely gets any leaks. The 1500 mm water rating means the fabric can sustain 1,500 mm of water on top of the fabric before it can leak. There shouldn't be any risk of leaks in fair/moderate weather, if you are getting consistent heavy rain you might want some extra protection from the rain.

G'day Tom,

No, you can't.  Stretcher tents fold up like a tent essentially, the frame collapses and folds in on itself in a specific way - unlike swags that stay flat & simply roll up.
You'll need to make sure all your bedding is removed from a stretcher tent before you pack up.

G'day Steven,

Yep, you can absolutely use a Rivergum sleeping bag in the OZtent Bunker Pro.
Hope that helps.

I'd recommend removing the fly, Bohdan. Leaving it on will make it difficult to fold, but more importantly, you risk pinching the flysheet in the frame as it folds which could create a hole in the waterproof fabric. 

G'day William,

The sleeping space in the Oztent Bunker Pro is rectangular, so there is not tapered section.
The width internally from wall to wall is 86cm.
Hope that helps!

G'day Sam,

We've tested the Bunker Pro out with a few mattresses that are all around 75-80 wide. They tend to allow enough space for the bars as you indicate, and give you a nice comfy sleeping area. The Exped Megamat 10LXW and Zempire Monstamat King Single are our most popular options. You can find them in the "You might also like" section at the bottom of the product page.

G'day Brett,

Oztent have indicated that there is no need to season the Bunker Pro.

You've got about 200cm in length and 90cm in width for the sleeping area in the Bunker Pro, Calan, so the King Single Monstamat at 199L x 77W cm should fit nicely.

G'day Evan,

The mattress thickness is really just the insulation in the top of the stretcher section to help insulate from rising cold under the stretcher. We generally recommend pairing it with a self-inflating mat for extra luxury and warmth. Jave a look under the "You might also like" section for the best options.

G'day Joel,

Previously Oztent made the Bunker (canvas material, 200L x 83W x 143H cm), and the Bunker XL (polyester material, 210L x 90W x 140H cm). They now make two models that are the same size (210L x 90W x 140H cm), with the Pro made from canvas, and the Lite made from Polyester.