Richard 92067 9 1/2'' heavy-duty jumbo plastic tray, 4 liters.

pour until the well is full but the ramp stays dry — the paint line stops where the slope begins. Dip the cover's face into the well, then roll up the ramp and back three or four times; the ribs spin the cover to redistribute paint around its full circumference and shear the excess back down into the well. A correctly loaded cover is evenly saturated and does not drip when lifted. The two overfill failures apply with extra consequence in a jumbo: paint poured onto the ramp submerges the cover instead of dipping it (a flooded core that drools and spatters), and a well filled past the brim spills the first dip over the rim — and over a jumbo's rim, that's a larger pour on the drop cloth. The underfill tell is gentler: a cover loaded on one line of its face stripes the wall until you notice. Weight discipline: four liters of paint is over four kilograms in the tray — this is a floor tray or a sturdy-shelf tray, not a ladder-shelf tray; putting a charged jumbo on a ladder is exactly the accident the line's dedicated ladder tray (92054, plastic, 2-liter, sibling member) exists to prevent.