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Product Highlights
- Total Capacity (L): 420
- Energy Rating: 4.5 Star
- Energy Consumption (Kwh/year): 300
- Width: 700mm
- Depth: 700mm
- Height: 1720mm
- Ice Dispenser: No
Product Overview
LG GB455MBL | 420L BOTTOM MOUNT FRIDGE MATTE BLACK

With less vibration, moving parts and noise than a conventional LG compressor system, the 420L fridge adds to the range of Australia's first bottom mount 4½ star energy rating fridges. Faster Cooling for Stored Door Items Air vents located in the front ceiling of the fridge direct cold air onto items stored in the top door baskets. It has a 700mm width that easily fits most kitchens, enjoy the convenience and storage of this modern and very stylish bottom mount refrigerator.
4.5 Star Rating With Inverter Linear Compressor
With less vibration, moving parts and noise than a conventional LG compressor system, the 420L fridge adds to the range of Australia's first bottom mount 4.5 star energy rating fridges. As the Inverter Linear Compressor is the heart of your refrigerator we back this with a 10 year parts warranty on the compressor.1
Surround Cooling. Cools from Front and Back
Cool air enters the fridge cavity from the rear and front ceiling vents to help keep food fresher for longer.2
Door Cooling. Faster Cooling for Stored Door Items
Air vents located in the front ceiling of the fridge direct cold air onto items stored in the top door baskets. Door cooling starts 15 seconds after the doors are closed.
LINEARCooling™ Keep Food Fresher for Longer
The LG Inverter Linear Compressor helps maintain the appearance and taste of fresh produce by reducing internal temperature fluctuations.
FRESHBalancer® Adjust Humidity Settings
Extend the life of your fruits and vegetables by optimising the humidity levels in the Fresh Balancer®.
1 2 Years parts and labour on the product + 3 years on sealed refrigeration system (compressor, evaporator, dryer and tubing) parts only + 5 years on compressor (part only).
2 Door cooling starts 15 seconds after the doors are closed.
Specifications
Description
- Search Snippet: The LG GB455MBL 420L bottom mount fridge features Inverter Linear Compressor with 10-year parts warranty and 4.5-star energy rating.
General
- Defrost Type: Automatic
- Number Of Doors: 2
Features
- Adjustable Leveling Legs: No
- Counter Depth Design: No
- Door Alarm: Yes
- Frost Free: Yes
- Humidity-Controlled Crisper: No
- Ice Dispenser: No
- LED Lights: Yes
- Spill-Safe Shelves: No
- Temperature Controlled Drawers: Yes
- Water Filter: No
Size
- Freezer Capacity (L): [object Object]
- Fridge Capacity (L): 287
- Total Capacity (L): 420
Cooling Technology
- Temperature Control Type: Electronic Controls
Freezer Information
- Freezer Door Type: Swing Door
Freezer Compartment
- Ice Cube Tray: Yes
Energy Specification/Power
- Energy Consumption (Kwh/year): 300
- Energy Rating: 4.5 Star
Dimensions
- Depth: 700mm
- Height: 1720mm
- Width: 700mm
Weight
- Weight (Kg): 84
In The Box & Warranty
- Included: 1 x User manual, 1 x Warranty Card
- Warranty (Years): 2
Manuals
Why Buy?
Linear compressor precision in a matte black bottom mount design
LG's Inverter Linear Compressor delivers temperature stability within ±0.5°C, keeping fresh produce at optimal conditions while operating with 32% less noise than conventional compressors. The 420L capacity provides ample storage with the convenience of a bottom mount fridge freezer layout that positions daily essentials at eye level.
Door Cooling technology directs cold air to door-stored items within 15 seconds of closing, while the FreshBalancer crisper drawer lets you adjust humidity levels for different produce types. The LinearCooling system maintains consistent temperatures throughout both compartments, reducing food waste by preserving texture and flavour longer. Soft LED lighting illuminates the interior without heat buildup, and the 2-step folding shelf accommodates tall bottles when needed.
The 700mm width fits standard Australian kitchen spaces, while the matte black finish resists fingerprints and complements both contemporary and classic cabinetry. The 4.5-star energy rating delivers efficiency without compromising performance, and the 10-year compressor warranty reflects the reliability of the linear drive system in daily family use.
Buy this if…
- You want fresh food storage at eye level with freezer access below
- Consistent cooling and reduced food waste matter to your household
- You prefer quiet operation in open-plan or compact kitchens
- A matte black finish suits your kitchen's material palette
- You need 420L capacity in a standard 700mm width footprint





