Unidanho Flame Tamer Heat Deflector for Pit Boss Pellet Grills, 13x11x4 in Steel Diffuser for Even Heat

The Unidanho Flame Tamer is a heavy-duty steel heat deflector designed to diffuse flame and create an even cooking surface for compatible Pit Boss pellet grills.

If your pellet grill produces hot spots or uneven browning, swapping to a properly sized flame tamer can dramatically improve results. This Unidanho heat baffle is a replacement/diffuser plate engineered to fit many Pit Boss models (including 820, 850, 1000, 1100, 1020 series and several Pro and Sportsman variants). Built from solid steel with a low-profile shape, it reduces direct contact with flames and spreads heat more uniformly across the grill grate. Before ordering, measure your current deflector and check height clearance—smaller grills under 600 sq. in. may not accept this size.

How does this flame tamer reduce hotspots?

The plate acts as a physical barrier between the fire pot and the cooking surface, redirecting intense radiant heat and converting it to gentler, more even convection heat. Its flat design and heavy-gauge steel slow down direct flame exposure, which softens extreme temperature spikes.

• Solid steel construction resists warping under high heat
• Flat diffuser surface disperses flame energy laterally
• Reduces flare-ups by blocking direct grease drips into flames
• Smoother temperature zones across the grate for consistent searing and smoking

Will this fit my Pit Boss model and how should I check?

Unidanho lists compatibility with many Pit Boss variants (Classic, Deluxe 820 series, Pro Series, Rancher XL, Austin XL, Sportsman 820/1000, Charleston 1020 and others). Because cabinet and firebox layouts vary, confirming measurements is important to ensure a proper fit and clearance.

• Measure your existing heat deflector plate: 13" L x 11" W x 4" H approximates this part
• Compare height and edge clearances inside your grill’s firebox before ordering
• Smaller pellet grills under ~600 sq. in. cooking area may be incompatible
• Expect simple placement—may need slight repositioning for angled flame broilers

How should I install and position the Unidanho heat diffuser?

Installation is generally straightforward: remove the old baffle, place the Unidanho plate over the fire pot, and confirm it sits level without obstructing the auger or igniter. Certain grills with steep flame-broiler angles may require small adjustments to find the best balance between flame suppression and airflow.

• Cool grill and remove old deflector before fitting the new plate
• Position centrally above the fire pot, ensuring no contact with moving parts
• Test with short cook to verify evenness; reposition slightly if needed
• Hand-wipe after cool-down to extend life; occasional deep clean with grill brush

What is this flame tamer made of and how durable is it?

The Unidanho deflector is manufactured from heavy-duty solid steel engineered to withstand high temperatures without easily warping. Its robust build ensures long service life under typical pellet-grilling conditions, though regular cleaning and proper placement will keep performance optimal.

• Heavy-gauge steel construction for heat resilience
• Flat-top design reduces direct flame stress and flare-ups
• Durable for frequent smoking, searing, and indirect grilling
• Not stainless—consider seasoning or routine maintenance to prevent surface rust

Who is this for: The Unidanho Flame Tamer suits Pit Boss owners who want more consistent cook zones, fewer flare-ups, and a durable replacement baffle for medium to large pellet grills. It's ideal for backyard chefs upgrading an older, warped deflector or anyone wanting better temperature consistency across the grate. If your grill is a smaller model with limited firebox clearance, measure carefully to confirm compatibility before purchasing.