Upgrade your comfort and support system with this heavy-duty Couch Support Bar designed for Jack Knife sofas commonly installed in Ice Castle fish houses. Built to reinforce the sofa frame when in the upright seating position or laid flat as a bed, this support bar prevents sagging, distributes weight evenly, and increases long-term durability.

Ideal for replacing damaged or weak support bars, or for upgrading to a more robust structure, this component ensures better stability whether you’re kicking back after a long day on the ice or using the sofa as a sleeping surface. Easy to install and engineered for tight, secure placement, it helps protect your furniture investment and improves overall safety.