Reviewed by Valery Grin · · updated May 29, 2026
MixRBBQ Half-Moon Ceramic Heat Deflectors (Kamado Joe Big Joe I/II/III, 2-pack)
Big Joe version of the half-moon deflector pair — budget alternative to the OEM heat deflector
From€33
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- Material
- Cerámica refractaria
The same half-moon deflector pair, sized for the Kamado Joe Big Joe I, II and III. Generic ceramic that copies the factory heat deflector geometry for indirect cooking, smoking and pizza, at a fraction of the original's price.
The Big Joe has a larger chamber than the Classic, so it needs a bigger deflector — and the OEM piece isn't cheap. MixRBBQ (same mould and maker as the BBQ Future version) fills that gap with a pair of ceramic half-moons sized for the Big Joe. As honest as its Classic sibling: not the factory part, but it does the heat-blocking job you need for serious low-and-slow on an XL kamado.
The budget play for the Big Joe: a pair of ceramic deflectors replicating the OEM heat deflector. Not the factory part, but a real saving.
Pros
- Sized specifically for the Big Joe's large chamber
- Full pair — complete indirect cooking coverage
- Same reliable mould as the BBQ Future Classic version
- Far cheaper than the official Big Joe heat deflector
Cons
- Not the factory Kamado Joe part
- Big Joe only — won't fit Classic or Junior
- Generic ceramic: possible staining and micro-cracks under heavy use
Who it's for
For Kamado Joe Big Joe I/II/III owners wanting a spare or second deflector set without paying for the XL OEM piece.
Not for
If your kamado is a Classic (the half-moon is smaller) or you need the exact warranty and thickness of the factory part.
Specifications
- Material
- Cerámica refractaria
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Goes well with
Kamado Joe Big Joe III 24"
The 24" Big Joe this deflector pack is sized for.
€2,899
Pit Boss K24 24"
Another 24" kamado where these large half-moons fit for an indirect zone.
€999
Navaris Cordierite Pizza Stone Rectangular XL (38×30×1.5 cm)
XL rectangular stone that uses the Big Joe extra surface over the deflectors.
€24
FAQ
Are these for the 24" Kamado Joe Big Joe?
Yes, this pack is sized specifically for the 24" Big Joe I, II and III, not the 18" Classic. If you own a Classic, the right pieces are the BBQ Future half-moons for Classic. Check your grill diameter before ordering.
What can I cook with two large deflectors in the Big Joe?
With both halves covering the fire you get a huge indirect zone, perfect for brisket, full rib racks or turkey in the Big Joe. The 24" surface lets you cook for big groups without crowding the meat. Fit just one half and you create a sear zone and an indirect zone at once.
Do I need both pieces or is one enough?
This product already comes as a pair, so you cover the full Big Joe diameter at once. For fully indirect cooking you need both; to combine direct and indirect heat you use just one. Having both gives you maximum flexibility.
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