Main Tank

Main Tank

Floor	Boilerworks

The Main Tank is a location in Luigi's Mansion 3. It is found in the Boilerworks, located north of the Reservoir.

When Luigi first arrives the Main Tank, he encounters Clem sleeping at the Top. Luigi attempts to avoid waking him up again, only to end up stepping on another rubber duck, waking him up. An irritated Clem then tries to prank Luigi one last time by filling the reservoir. However, after Luigi rides an inner tube shaped like a duck, saves himself and reaches the top because of the water, Clem decides to confront Luigi personally. During their battle, Luigi ultimately defeats Clem before proceeding to drain the reservoir to get the Tomb Suites' elevator button.

When Luigi visits the Main Tank again, a Boo can be hiding.

Luigi's Mansion 3 rooms
Boilerworks	Drainage Control • Drainage Control Hall • Elevator Hall • Main Tank • Observation • Old Reservoir • Reservoir • Sewer A • Sewer B • Sewer C • Storage Room • Waterworks
Basement	Elevator Shaft • Garage • Laundry Room • Lab • Service Hallway • Service Stairwell
Grand Lobby	Lobby
Mezzanine	Ballroom • Dressing Room • Entertainment Room • Lobby • Hallway • Kitchen • Restaurant • Restroom • Storage Room
Hotel Shops	Accessories • Barber Shop • Boutique • Coffee Shop • Elevator Hall • Gift Shop • Hallway • Lost and Found • Mall Lobby • Restroom • Security Office
The Great Stage	Auditorium • Concession Stand • Dressing Room • Elevator Hall • Restroom
RIP Suites	Elevator Shaft • Hallway • Laundry Room • Room 501 • 501 Bathroom • 501 Balcony • Room 502 • 502 Bathroom • Room 503 • 503 Bathroom • Room 504 • 504 Bathroom • Room 505 • 505 Bathroom • Room 506 • 506 Bathroom • Room 507 • 507 Bathroom • Room 508 • 508 Bathroom • 508 Balcony • 5F Exterior
Castle MacFrights	Antechamber • Armory • Bridge Room • Cage-Lift Room • Cart Storage Room • Cellar • Coliseum • Coliseum Balcony • Coliseum Hallway • Dungeon • Front Gate • Hall of Armor • Royal Coffers • Stairway • Waterwheel Room
Garden Suites	Atrium • Blooming Bathroom • Blooming Suite • Elevator Hall • Ivy Bathroom • Ivy Suite • Mushroom Suite • Thorny Bathroom
Paranormal Productions	Backstage • Editing Room • Elevator Hall • Entrance Hall • Studio Entrance • Studio 1: Horror Set • Studio 2: Castle Set • Studio 3: Fire Set • Studio 4: Micro Set • Studio 5: City Set
Unnatural History Museum	Elevator Hall • Exhibit Hall
Tomb Suites	Altar Chamber • Central Chamber • Elevator Hall • Hidden Passageway • Jewel Chamber • Pit Chamber • Sandy Grand Hall • Scale Chamber • Secret Passageway • Snake Chamber
Twisted Suites	Bladed Bedroom • Elevator Hall • False Bedroom • Gallery • Hall • Illusion Bathroom • Inverted Bedroom • Laundry Room • Lounge • Mirror Bathroom • Stage • Suit Bathroom • Trainer's Bedroom • Wardrobe • Water Tank Bathroom
The Spectral Catch	Beach • Elevator Hall • Grotto Lounge
Fitness Center	Elevator Hall • Gym Lobby • Locker Room • Pool • Pool - Back Access • Shower Room • Training Room • Weight Room • Yoga Room • 13F Exterior
The Dance Hall	Dance Floor • Elevator Hall
Master Suite	Drawing Room • Hallway • Library • Lounge • Main Observation Room • Master Bathroom • Master Bedroom

Main Tank

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