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

Prices as of September 27, 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 14 · Macy's
Best price
$159.00
−0% vs high
14-day high
$159.00
All stores
$159$159$159
Sep 14Sep 27
  • 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 durable steel and fiberglass resin support frame designed for king-size wood beds. It provides central reinforcement with three adjustable legs ranging from 5 to 18 inches in height, ensuring stable support for box springs. The system features drop-and-lock assembly for quick installation and helps reduce noise and motion transfer. Each leg supports over 1,500 pounds, enhancing bed stability and preserving the sleep set warranty. Made in the USA with a lifetime limited warranty.

  • 3 adjustable legs (5" to 18")
  • Steel and fiberglass resin construction
  • Each leg holds over 1,500 lbs
  • Drop-and-lock assembly
  • Made in USA
  • Lifetime limited warranty

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