
MAAX Utile 48 Back Wall — 103421
MAAX Utile 48 Back Wall — 103421
Select your configuration below. Each option has its own manufacturer SKU and price. See the matching SKU section for specifications and manufacturer documents.
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
MAAX Utile 48 Back Wall — 103421-305-517-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Factory Sleek Smoke
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Smoke
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-305-517-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-305-517-000
UPC: 623163640212
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-307-508-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Marble Carrara
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Carrara
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-307-508-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-307-508-000
UPC: 623163640335
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-314-527-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Adria Pearl
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 47.625
- Product Width (in.): 1.125
- Product Height (in.): 80.125
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Pearl
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-314-527-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-314-527-000
UPC: 623163730531
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-304-516-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Factory Rough Vapor
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Vapor
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-304-516-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-304-516-000
UPC: 623163640205
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-306-513-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Erosion Bora white
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Bora white
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-306-513-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-306-513-000
UPC: 623163640236
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-306-512-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Erosion Taupe
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Taupe
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-306-512-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-306-512-000
UPC: 623163640229
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-306-514-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Erosion Pebble grey
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Pebble Grey
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-306-514-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-306-514-000
UPC: 623163640243
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-317-522-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Stataro Storm
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 47.625
- Product Width (in.): 1.125
- Product Height (in.): 80.125
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Storm
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-317-522-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-317-522-000
UPC: 623163730562
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-312-505-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Organik Clay
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Clay
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-312-505-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-312-505-000
UPC: 623163639582
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-316-529-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Antico Linen
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 47.625
- Product Width (in.): 1.125
- Product Height (in.): 80.125
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Linen
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-316-529-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-316-529-000
UPC: 623163730555
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-312-504-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Organik Permafrost
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Permafrost
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-312-504-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-312-504-000
UPC: 623163639575
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-306-515-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Erosion Charcoal
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Charcoal
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-306-515-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-306-515-000
UPC: 623163640250
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-312-507-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Organik Loam
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Loam
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-312-507-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-312-507-000
UPC: 623163639599
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-301-526-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Metro Tux
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 48
- Product Width (in.): 1.125
- Product Height (in.): 80
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Tux
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-301-526-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-301-526-000
UPC: 623163702149
Manufacturer regional availability: ALL
Manufacturer videos
MAAX Utile 48 Back Wall — 103421-315-528-000
Utile 48 in. Composite Direct-to-Stud Back Wall in Calcutta Chalk
- This back wall can be combined with two side walls to create an alcove shower installation or simply combined with a side wall for a corner shower installation
- Direct-to-stud installation
- Installs easily in just 1 day versus 3 days for standard ceramic tile
- Mistake-proof Ulok installation system allows you to perfectly align the panels, slip them together and lock them into place
- No tile or grout protective sealer required
- Solid, 1-piece wall panel: sturdy and durable allows for installation of grab bars and other accessories
- DIY installation, perfect for your home projects
- Proudly made in North America
Manufacturer: MAAX
Manufacturer product information
- Installation Type: Direct-to-stud
- Material: Composite
- Product Length (in.): 47.625
- Product Width (in.): 1.125
- Product Height (in.): 80.125
- Product Depth (in.): 1.125
- Accessibility Type: Non Code Accessible
- Code Compliancy: CSA
- Number Of Pieces: 1
- Color: Chalk
- Surface Type: Impression
- Weight Kg: 28
Models and configurations
- 103421-315-528-000
Manufacturer product page
Manufacturer documents
Model and availability
SKU: 103421-315-528-000
UPC: 623163730548
Manufacturer regional availability: ALL
Manufacturer videos
