Quick Answer: Pit Boss doesn’t sell a pizza oven or a pizza attachment — the only pizza product on pitboss-grills.com is the 15-inch Ceramic Pizza Stone (model 70137, $29.99 direct), a flat stone rated for use in whatever grill, oven, or microwave you already own. It doesn’t add heat the way Green Mountain Grills’ own GMG-4023 attachment does (which pushes past 800°F, per Green Mountain Grills’ own spec page) — a Pit Boss pellet grill on its own tops out around 500°F, short of the 700-900°F range the AVPN (Associazione Verace Pizza Napoletana) sets for true Neapolitan pizza. If you want a Pit Boss to actually reach that heat, a third-party attachment like Stanbroil or Pellethead, not the Pit Boss stone, is the real answer.
Why this search doesn’t have the answer people expect
Pit Boss is one of the biggest names in pellet grills, so “Pit Boss pizza oven” is a natural search — but a check of pitboss-grills.com’s full catalog turns up zero dedicated pizza ovens and, unlike Green Mountain Grills, no official heat-boosting pizza attachment either. What Pit Boss actually sells is the 15-inch Ceramic Pizza Stone, a $29.99 accessory that’s explicitly described as safe for “grills, ovens, or microwaves” — language that only makes sense for a stone that doesn’t change what temperature those appliances reach in the first place.
Pit Boss pizza stone by the numbers
- $29.99: Pit Boss’s direct price for the 15-inch Ceramic Pizza Stone, per pitboss-grills.com — Walmart lists it around $39.95, and it’s shown up on Amazon as low as $17 during sales.
- ~500°F: the realistic ceiling for most Pit Boss pellet grills, well under the 700-900°F an AVPN-style Neapolitan bake calls for.
- 800°F+: what Green Mountain Grills’ own GMG-4023 attachment reaches, per Green Mountain Grills’ product page — the kind of heat boost Pit Boss’s stone doesn’t attempt to provide.
- 60+ models: the number of pellet grills, Pit Boss included, that Stanbroil’s third-party attachment lists as compatible on its own Amazon listing.
What you actually get
Pit Boss 15" Ceramic Pizza Stone (Model 70137)
- 15-inch ceramic stone with built-in lift handles, rated for grills, conventional ovens, or a microwave — not a pellet-grill-specific product.
- Non-stick surface that develops with use; hand wash only, no seasoning required per Pit Boss's own care instructions.
- Does not raise your grill's maximum temperature — it's a cooking surface, not a heat-trapping chamber like a true pizza attachment.
If pizza night is happening regardless of which route you take, try Amazon Prime free for 30 days so a stone or attachment ordered today can realistically arrive before the weekend.
For anyone who actually wants pizzeria-style heat on a Pit Boss grill, the stone alone won’t get you there — you need something that traps and redirects the firebox heat, which is exactly what third-party attachments are built for.
Pit Boss stone vs. the attachments that actually add heat
| Option | Made by | Adds heat? | Max temp | Price |
|---|---|---|---|---|
| Pit Boss 15" Ceramic Pizza Stone | Pit Boss | No — grate/oven ceiling only | ~450-500°F | $29.99 |
| Stanbroil Pellet Grill Pizza Oven Attachment | Third-party | Yes — hooded chamber | ~600°F | ~$180-200 |
| Pellethead Pizza Oven Attachment | Third-party | Yes — hooded chamber | 800°F+ | ~$150-200 |
| GMG Wood-Fired Pizza Attachment | Green Mountain Grills (official) | Yes — hooded chamber | 800°F+ | $179 |
The honest read: Pit Boss’s own pizza product and Green Mountain Grills’ own pizza product solve completely different problems, even though both are the “official” accessory from a pellet-grill maker. GMG’s attachment is a real heat-boosting chamber; Pit Boss’s stone is just a stone. If you own a Pit Boss and want GMG-style results, a third-party attachment — not anything Pit Boss itself sells — is the only route.
Who should actually buy this
- Buy the Pit Boss stone if you’re already happy baking pizza at your grill’s normal temperature and just want an even, absorbent surface instead of cooking directly on a metal grate.
- Buy a Stanbroil or Pellethead attachment instead if the goal is genuinely hotter, faster, pizzeria-style pizza — see our pizza oven insert roundup for the full field of universal attachments, all of which list Pit Boss as a compatible grill.
- Consider a dedicated standalone oven if you don’t want to tie up your grill for pizza night at all — our best outdoor pizza oven guide covers options from roughly $250 to $1,800+ that don’t depend on owning any particular grill brand.
- Own a Green Mountain Grills Peak, Ledge, Daniel Boone, or Jim Bowie instead? GMG is the rare pellet-grill brand that does sell its own heat-boosting attachment — see our Green Mountain Grills pizza oven review for the GMG-4023’s specs and price.
The bottom line
There’s no such thing as a “Pit Boss pizza oven” to buy — the honest answer is a $29.99 ceramic stone that doesn’t change what temperature your grill reaches. If a flat stone at your grill’s existing heat is enough, it’s a cheap, well-reviewed accessory. If the goal is real 600-800°F pizzeria heat, skip the Pit Boss stone and go straight to a third-party attachment like Stanbroil or Pellethead, both of which explicitly list Pit Boss compatibility, or a dedicated standalone oven that doesn’t depend on your grill at all.
Pricing and specifications cited from Pit Boss’s own product page (pitboss-grills.com), Green Mountain Grills’ product page (greenmountaingrills.com), and current retailer listings, current as of September 2026.