About 4CSM Surface Mount
Designed for indoor or outdoor use, this heavy duty mailbox enclosure allows 4C modules to easily be mounted to any flat surface. A mounting collar is included with all 4C-SM modules and is ideal for settings with limited wall depth or material that makes it difficult to cut in a rough opening. The surface collar matches the 4C module ensuring your final installation achieves a sleek, finished look while the easy-to-assemble slotted back design of the collar also simplifies installation.
View Products By Height
Search the 4C product line below by total module height.
- Max Height
- 15 High
- 14 High
- 13 High
- 12 High
- 11 High
- 10 High
- ADA Max
- 9 High
- 8 High
- 7 High
- 6 High
Standard Features
- Rugged, weather-resistant powder coat finish resists scratching and vandalism
- Constructed of heavy gauge aluminum and 300 series stainless steel components for superior strength, corrosion resistance and outdoor durability
- Solid aluminum mail slot frame design protects adjacent customer compartment and collection compartment
- Collar (included) is all aluminum construction in rugged, weather-resistant powder coat finish for indoor or outdoor use
- Unique double-locking parcel locking mechanism design for added mail package security
- USPS-1172 910A lock with three (3) keys
- All 4C-SM modules include matching collar for surface mounting

Available Colors
Antique
Bronze
Pantone 8622c
Postal
Grey
Pantone 413c
Black
Pantone 6c
Sandstone
Pantone 7501c
Dark
Bronze
Pantone 7C
Silver
Speck
Pantone 877c
Gold
Speck
Pantone 7-5c
White
PMS White
Customize your versatile™ 4C module with one of 8 different architectural color options; all in a durable powder coat finish. Colors shown here may vary slightly due to variance in computer monitor. Powder coat reference samples are available by request.
Downloads & product information
2019 Centralized Mail Delivery (PDF)
2021 Florence Catalog (PDF)
Florence Care & Cleaning (PDF)
Florence Sustainability (PDF)
Florence Warranty (PDF)
2019 STD-4C Catalog (PDF)
4CSM Max Height
4CSM 15 High
4CSM 14 High
4CSM 13 High
4CSM 12 High
4CSM 11 High
4CSM 10 High
4CSM ADA Max Height
4CSM ADA Max Height
4CSM 9 High
4CSM 8 High
4CSM 7 High
4CSM 6 High