ALDRICH 9 Inch Heavy Duty Metal Box Spring King
- King size, 79.6 by 75.6 inches
- 9 inch height
- 3000 pound weight capacity
- 41 pounds, metal build
- Easy clean cover included
Last refreshed Sep 9, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A tall metal foundation that replaces a traditional box spring under a king mattress and lists a high weight rating. The listing gives little detail on parts, slats or tools.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0CCJF8MMPModel: 9 Inch KingCategory: Box Springs
Colors Available
Sizes Available
Need a different one? Pick on Amazon →
Overview
Not a spring-filled box spring, this is a heavy duty metal mattress foundation for a king bed, supplied with a cover that cleans easily. The title calls it noise free and non slip, with assembly kept simple.
Extra height and a high stated capacity suit a king bed that needs a firm base. The limit is how little the spec table covers: no slat count, no included parts list and no care instructions.
Who it's for
Couples and heavier sleepers who want a metal foundation with height under a king mattress can use the rating and cover. A buyer wanting a headboard-integrated frame, or one who needs to confirm slat spacing, should check with the seller first.
Pros and cons
- King size foundation
- Tall nine inch profile
- High weight capacity
- Easy clean cover included
- Parts list not given
- Slat details not stated
- Heavy to move
Performance notes
A metal base carries the mattress evenly and avoids the sag of a worn spring unit. Extra height raises the bed off the floor, which affects how easy it is to get in and out. The cover protects the metal from dust.
Specifications
| Brand | ALDRICH |
|---|---|
| Model | 9 Inch King |
| Dimensions & fit | |
| Size | King |
| Item dimensions | 79.6 x 75.6 x 9 inches |
| Assembled Height | 9 inches |
| Weight | 41 pounds |
| Weight Capacity | 3000 pounds |
| Construction & materials | |
| Material Type | Metal |
| Included components | |
| Included Components | Easy Clean Cover |
Closest rivals on specs
Zinus 5 Inch Metal Smart Box Spring Queen- Item Weight 41 vs 36.8 pounds (+11%)
Frequently asked questions
What comes in the ALDRICH king foundation box?
The title says an easy clean cover is included. The listing gives no parts list for slats or hardware.
How tall is the ALDRICH foundation?
The assembled height is 9 inches.
Is the ALDRICH base a spring box spring?
No, it is a heavy duty metal mattress foundation.
How much weight does the ALDRICH foundation hold?
The title lists 3000 pounds.