The unit measures 11-7/8 inches in length by 6-3/8 inches in height by 2-1/4 inches in depth and requires a rough opening that is 11-3/8 inches in length by 5-1/8 inches in height by 2-3/8 inches in depth

which are round

Bradley 186-1459B Cover-Transition-Fl Series-Coa Replacement Part

Fill in underside of waste chute lip and around portion of waste chute body which protrudes down into mounting hole with silicone sealant (not furnished)

The Haws 8300

Nidec US Motors 3360 Fan Coil Motor, 1/8 HP, PSC, 1040 RPM, 277-265V Top Selling Toilet Paper Dispensers for Campgrounds & RV Parks The unit measures 11-7/8 inchesCross Reference: Carrier Features: Packaged terminal Item: Room Air Conditioner Motor, Motor Type: PSC, HP: 1 8, Nameplate RPM: 1040, Voltage: 277 265, Enclosure: Open, Hz: 60, Phase: 1, Speeds: 3, Mounting: Lug, Bearings: SAB, Shaft Type: Flat, Shaft Number: 2, Shaft Length: 3", Shaft Dia.: 0. 5", "C" Dim: 13. 8, Protection: Auto, Thermal Protection: Yes, Cooling: Air Over, Capacitor: 3M 270V.