A body 273 V8 Commando air cleaner

I don't believe any of the other air cleaners have the same dimensions unless it would be for a dual quad Max Wedge engine but are worth twice what the Charger/Commando air cleaners sell for. The 383's also had a unscilenced one. The slant 6 ones look the same but I believe are 9" instead of 10" diameter.