Flue Guard™ – Single Sided
Flue Guard™ in a single stop. It mounts on one beam rather than spanning a back-to-back pair, and keeps pallets from being pushed through into the flue space.
Flue Guard™ product video
Technical Specifications
The single stop can be made to order with a different base flange. Set the flange, beam type and finish in the interactive spec sheet, watch the part update in 3D as you go, then send us the exact configuration for a quote.
How Flue Guard works ›Related products
A patented longitudinal flue space divider that maintains consistent flue spacing and prevents pallet push-through.
- Sizes: 12″ · 18″ · 24″
- Install: Tek screws included
The original transverse flue space keeper, designed to keep boxes from encroaching into the transverse flue space so sprinkler water can penetrate the pallet rack. The brackets also act as pallet safety stops at various elevations and install quickly on all major rack brands (US Patent #7,857,152).
- Standard size: 42″ × 3″
- Flue space: 3″ on each side of the post (6″ total)
- Members: Heavy-duty tube for frames up to 48″ (custom available)
- Function: Pallet safety stop at pallet or product levels
The heavy-duty version of the back-to-back Flue Guard™: the same double stop that holds the longitudinal flue open between rows, with an angle-iron brace along the bottom for heavier pallet loads than the standard stop is built for. Made to order to your flue width and beam.
- Configuration: Double stop, spans a back-to-back pair of beams
- Reinforcement: Angle-iron brace along the bottom
- Sizing: Made to order to your flue width and row spacer
Let our engineers spec it.
Send a rack drawing or a photo. We'll return a per-bay layout with quantities, install notes, and a detailed quote.

