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Bedbeam 3-Leg Replacement Bed-Slat Support System- Queen

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$159.00
Sep 13 · Macy's
Best price
$159.00
−0% vs high
14-day high
$159.00
All stores
$159$159$159
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $159.00 at Macy's. Highest: $159.00. Current best is 0% below the 14-day high.

About this product

The Knickerbocker 3-Leg Replacement Bed-Slat Support System is a steel and fiberglass resin support frame designed for queen-sized wood beds. It provides center support with three adjustable legs ranging from 5 to 18 inches in height, reinforcing the bed structure and reducing noise and motion transfer. The system includes three cross T-rails and features drop-and-lock assembly for quick installation. It helps preserve the warranty of the sleep set by addressing missing slats or inadequate center support. Built to hold over 1,500 lbs per leg, it enhances stability and durability on wood bed frames.

  • Queen size fit
  • Adjustable legs: 5" to 18"
  • Each leg holds 1,500+ lbs
  • Drop-and-lock assembly
  • Made in USA
  • Steel and fiberglass resin construction

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Bedbeam 3-Leg Replacement Bed-Slat Support — Price History