--- product_id: 13131094 title: "3503ASU Surface Mounted Vertical Mailbox with 3 Doors and USPS Access, Aluminum" brand: "salsbury industries" price: "2947 zΕ‚" currency: PLN in_stock: true reviews_count: 10 category: "Salsbury Industries" url: https://www.desertcart.pl/products/13131094-3503asu-surface-mounted-vertical-mailbox-with-3-doors-and-usps store_origin: PL region: Poland --- # Compact 5.5"W x 16.25"H compartments 5-pin cylinder cam lock Scratch-resistant striated doors 3503ASU Surface Mounted Vertical Mailbox with 3 Doors and USPS Access, Aluminum **Brand:** salsbury industries **Price:** 2947 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ“¬ Elevate your curb appeal with secure, sleek, and smart mail management! ## Quick Answers - **What is this?** 3503ASU Surface Mounted Vertical Mailbox with 3 Doors and USPS Access, Aluminum by salsbury industries - **How much does it cost?** 2947 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/13131094-3503asu-surface-mounted-vertical-mailbox-with-3-doors-and-usps) ## Best For - salsbury industries enthusiasts ## Why This Product - Trusted salsbury industries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless USPS Access:** Top-access design complies with USPS-STD-4B+ standards, ensuring smooth mail delivery and pickup. - β€’ **Customizable Compartments:** Available in 3 to 7 door configurations to fit your building’s unique mail distribution needs. - β€’ **Space-Savvy Vertical Design:** Surface-mounted vertical layout maximizes wall space, perfect for modern apartments and commercial buildings. - β€’ **Built to Endure the Elements:** Durable aluminum construction with a powder-coated finish resists scratches and weather damage, maintaining sleek aesthetics. - β€’ **Secure Your Mail with Confidence:** Equipped with USPS-approved 5-pin cylinder cam locks for top-tier security and peace of mind. ## Overview The Salsbury Industries 3503ASU is a USPS-approved, surface-mounted vertical mailbox featuring three lockable aluminum compartments with scratch-resistant striated doors. Designed for apartments and commercial spaces, it offers a durable powder-coated finish and complies with USPS-STD-4B+ specifications for reliable mail security and efficient access. ## Description Product Description Salsbury 3500 Series Vertical Mailboxes - Surface Mounted - U.S.P.S. Access. Vertical mailboxes are U.S.P.S. approved for replacement and/or retrofit installations. Manufactured by Salsbury Industries to USPS-STD-4B+ Specifications. Ideal for apartments, condominiums and commercial buildings. Made entirely of aluminum. Feature a durable powder coated finish available in aluminum, brass, bronze, sandstone and green. Mount directly to a wall and are secured with mounting hardware (not included). Individual compartment size is 5-1/2" W x 16-1/4" H x 6-3/4" D. From the Manufacturer Salsbury 3500 Series Vertical Mailboxes - Surface Mounted - U.S.P.S. Access. Vertical mailboxes are U.S.P.S. approved for replacement and/or retrofit installations. Manufactured by Salsbury Industries to USPS-STD-4B+ Specifications. Ideal for apartments, condominiums and commercial buildings. Made entirely of aluminum. Feature a durable powder coated finish available in aluminum, brass, bronze, sandstone and green. Mount directly to a wall and are secured with mounting hardware (not included). Individual compartment size is 5-1/2" W x 16-1/4" H x 6-3/4" D. Salsbury Industries is an ISO 9001: 2008 certified company and has excelled in the field of manufacturing since 1936. Review: Durable and good quality - Good quality durable. All good thaks Review: Great mailbox - Satisfied and good quality for an outside mailbox. Expensive but it’s worth it. Purchase when there is a limited deal or sale ## Features - Doors and trim are striated to resist scratching - Doors include a 5 pin cylinder cam lock (with 2 keys) - Mailboxes are available with 3 to 7 compartments ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005F6382G | | Access Location | Top | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #221,461 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Multi-Family & Cluster Box Mailboxes | | Brand | Salsbury Industries | | Customer Reviews | 4.4 4.4 out of 5 stars (103) | | Date First Available | July 29, 2011 | | Included Components | mounting_hardware | | Included Security Features | Lockable | | Item Package Quantity | 1 | | Item Weight | 17.05 pounds | | Item model number | 3503ASU | | Manufacturer | Salsbury Industries | | Material | Aluminum | | Mounting Type | Wall Mount | | Part Number | 3503ASU | | Product Dimensions | 7.5"D x 18.75"W x 19"H | | Style | Traditional | | Switch Style | metal | | UPC | 795871236862 820996537119 | ## Product Details - **Brand:** Salsbury Industries - **Included Security Features:** Lockable - **Material:** Aluminum - **Mounting Type:** Wall Mount - **Product Dimensions:** 7.5"D x 18.75"W x 19"H ## Images ![3503ASU Surface Mounted Vertical Mailbox with 3 Doors and USPS Access, Aluminum - Image 1](https://m.media-amazon.com/images/I/616LGTeymyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Durable and good quality *by M***A on November 14, 2025* Good quality durable. All good thaks ### ⭐⭐⭐⭐ Great mailbox *by P***L on January 3, 2026* Satisfied and good quality for an outside mailbox. Expensive but it’s worth it. Purchase when there is a limited deal or sale ### ⭐⭐⭐⭐⭐ mailbox *by D***O on November 24, 2025* great product barry was great to call and verified product has delivered ## Frequently Bought Together - Salsbury Industries 3503ASU Surface Mounted 3 Doors and USPS Access Vertical Mailbox - Salsbury Industries 1080AU Surface Mounted Key Keeper for USPS Access --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/13131094-3503asu-surface-mounted-vertical-mailbox-with-3-doors-and-usps](https://www.desertcart.pl/products/13131094-3503asu-surface-mounted-vertical-mailbox-with-3-doors-and-usps) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*