I have an original model PK Grill.
I love it but I'm annoyed by the ash that falls out the bottom vent holes.
This galvanized oval tub fits on the shelf and catches ash and embers from both vent holes.
It's 26¾ in. L x 15 in. W x 9 in. H. I found it at Tractor Supply. It's King Metalworks, 10.5 gal. Galvanized Metal Tub, SKU: 220211199, $21.99.EDIT: CORRECTION, (I originally copied the wrong information from Tractor Supply's web site.) I found it at Tractor Supply. It's King Metalworks, SKU 2200737, 5-gallon, 21-inches long, 9½-inches wide and 8-inches tall, $14.99.