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Bella Copper Diffusers - $90 (Livonia)
Jahn St near 8Mile and 275
condition:
like new
make / manufacturer:
Bella Copper
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Selling a Like‑new set of three BellaCopper heat diffusers made from C110 High Conductivity Copper (99.9% pure). These are the real deal — the same grade used in high‑end cookware and industrial heat‑transfer applications.
Set includes:
10" diffuser
8" diffuser
6" diffuser
Retail price: $255
My price: $90 for all three
⭐ Why Copper Is the Best Heat Diffuser Material
Thermal conductivity @ room temp (W/m‑K):
Silver – 429
Copper – 401
Aluminum – 237
Cast Iron – 80
Stainless – 15
Copper is second only to silver — and only by 7%. Nothing else comes close.
These diffusers also have high thermal mass, meaning they hold more heat and prevent temperature swings. No hotspots, no cold spots, no scorching.
⭐ What These Diffusers Do
Make good pans cook better
Fix uneven burners
Work on gas, electric, glass, ceramic cooktops
Spread heat evenly & block side‑heat
Perfect for RVs, camping, and small stoves
Act as a stove multiplier (use multiple pans on one burner)
Work as a defroster plate
Work as a cooling plate
Great for melting chocolate — keeps handles cool
Use in ovens as heat spreaders or pizza stones
Rounded edges, shrink‑wrapped, Like New
Great for gas stoves. I bought for my glass top to prevents scratches from my cast iron pans. We Are moving and leaving almost everything behind. Bella is selling used plates and mine are in better shape and cheaper. Discolorazation has no effect on performance