B&B Endura RV Range Vents 94276–94279: Collar & Parts Guide

The B&B Molders Endura Vent is an exterior RV range-exhaust wall vent. The four replacements below have the same general rectangular appearance, but the collar depth and finish differ. Matching the exposed cover colour alone is not enough: the part behind the cover must fit the wall and exhaust-duct arrangement.

Endura wall-vent part numbers

What is different?

Shallow collar: 94276 and 94277

These vents use a 5/8-inch collar. Choose 94276 for a polar-white face or 94277 for black after confirming that the shallow collar suits the existing wall opening.

Deeper collar: 94278 and 94279

These versions use a 1 1/2-inch collar. 94278 is polar white and 94279 is black. The deeper base is a different factory part from the shallow-collar version, even when the exterior cover looks identical.

The catalog identifies the original base and cover separately. The numbers in the table are useful for identifying the assembly; the linked store products are complete listed replacement vents, not separately listed bases or covers.

Product photographs

94276 — Polar-white Endura vent, shallow collar

White Endura vent with 5/8-inch mounting collar.

View 94276 replacement

94277 — Black Endura vent, shallow collar

Black Endura vent with 5/8-inch mounting collar.

View 94277 replacement

94278 — Polar-white Endura vent, deep collar

White Endura vent with 1-1/2-inch mounting collar.

View 94278 replacement

94279 — Black Endura vent, deep collar

Black Endura vent with 1-1/2-inch mounting collar.

View 94279 replacement

Installation and fit checks

Endura vents have a three-piece design, a hinged push-lock damper and concealed mounting screws when closed. The store listings describe an approximately 4 × 10 3/4-inch rectangular vent face, but that is not an established wall-cutout dimension. Measure the original opening, duct alignment and collar clearance before ordering.

1. Confirm the old vent is a range-exhaust wall vent rather than a furnace or refrigerator vent.
2. Measure the wall opening and available collar depth.
3. Match the damper and cover orientation and the original installation's mounting method.
4. Seal and secure the replacement in accordance with the range-hood and RV instructions, keeping the damper free to operate.

Manufacturer component illustration

For the manufacturer's original component illustrations, open the B&B Molders Endura Vent base-and-cover reference (printed page 54).