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R&B Extra Large Hydrant Bag – 27” Vinyl Tool Carrier for LDH
R&B Extra Large Hydrant Bag – 27” Vinyl Tool Carrier for LDH
Made in the USA Luminary Global
Made in the USA Luminary Global

R&B Extra Large Hydrant Bag – 27” Vinyl Tool Carrier for LDH

by R&B Fabrications
Save $14.60 Save $14.60
$109.60
$109.60 - $109.60
$109.60
$95.00
$95.00 - $95.00
$95.00
SKU 439YL
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Color: Yellow

Maximum Capacity for LDH Hydrant Operations The R&B Fabrications Extra Large Hydrant Tool Bag (Model 439YL) is the largest hose-mounted carrier in the R&B lineup, specifically engineered for modern Large Diameter Hose (LDH) operations. While standard bags fit keys and gate valves, this extended 27-inch bag is designed to hold the massive 5-inch Storz adapters, Humat valves, and heavy-duty spanners required for high-flow water supply.

Key Features

  • Extended 27” Length: Provides 1,458 cubic inches of storage, offering enough room for a 5-inch coupler or Storz adapter along with standard hydrant tools.
  • Hose-Mounted Security: Features two heavy-duty Velcro® webbing straps that wrap securely around the supply hose (up to 5" diameter), ensuring the tools travel with the coupling when the line is laid.
  • Impervious Durability: Constructed from 22 oz. vinyl-coated nylon, which is significantly heavier than the standard model's 14 oz. fabric, offering superior resistance to abrasion, oil, and road grime.
  • High-Visibility Safety: Bright yellow vinyl paired with a red reflective strip ensures the bag—and the hydrant connection—are visible to oncoming traffic in low-light conditions.

Why It Matters Standard hydrant bags often fail to accommodate the bulky adapters needed for 5-inch LDH connections. This forces firefighters to carry adapters separately or risk them falling out. The Model 439YL solves this by providing a "garage" for your largest water supply appliances directly on the hose, guaranteeing a complete hookup kit at the plug every time.

How to Use

  1. Attach: Strap the bag to the hydrant end of your 4" or 5" supply line using the dual Velcro loops.
  2. Load: Insert the 5" Storz adapter, heavy hydrant wrench, and mallet into the main compartment.
  3. Secure: Press the full-length Velcro flap shut to retain the heavy tools during the layout.
  4. Deploy: Drag the hose to the hydrant; the bag stays attached and ready for instant access.

Technical Overview Weighing 18 oz (approx. 1.1 lbs), this bag measures 27” L x 9” W x 6” H. It is designed to be the ultimate "set and forget" tool carrier for engines running LDH supply lines.

Compliance & Origin

  • Made in the USA. - Berry Compliant
  • LDH Operations: Carrying 5" Storz adapters.
  • Rural Water Supply: Storing large gate valves.
  • Industrial Fire: Managing high-flow connections.
  • Engine Companies: Ensuring tool redundancy at the plug.
  • Length: 27 Inches
  • Dimensions: 27” L x 9” W x 6” H
  • Volume: 1,458 Cubic Inches
  • Material: 22 oz. Vinyl (Heavy Duty)
  • Fits Hose: Up to 5” Diameter
  • Weight: 18 oz
  • Mounting: Dual Velcro® Straps
  • Color: Yellow with Red Reflective Trim
  • Origin: Made in USA

Frequently Asked Questions

Why is the R&B Extra Large Fire Hydrant Bag #439YL the largest hydrant tool bag available?▸

The R&B Extra Large Fire Hydrant Bag offers 1,458 cubic inches of interior storage—the maximum capacity in its category. At 27" L x 9" W x 6" H, it's specifically engineered to hold full hydrant tool sets including wrenches, gate valves, adapters, and spanner tools in one organized bag. Despite its size, it weighs only 18 oz., making it easy to carry during emergency response. This USA-made bag is ideal for departments that need to consolidate multiple hydrant tools instead of using several smaller bags.

Can I mount the R&B #439RD or #439YL hydrant bag in my apparatus compartment?▸

Yes, the 27" x 9" x 6" dimensions make the R&B Extra Large Fire Hydrant Bag compatible with most standard apparatus compartments and side-mount brackets. The bag's lightweight 18 oz. construction and durable R&B Fabrications design allow it to withstand vibration during transport. Many departments mount it horizontally in engine compartments or vertically in rescue truck bays. The high-visibility yellow (#439YL) or red (#439RD) options help crews quickly identify hydrant tools during nighttime or smoky conditions.

How does the R&B #439 series compare to standard hydrant tool pouches?▸

Unlike smaller hydrant pouches that hold 2–3 tools, the R&B Extra Large Fire Hydrant Bag provides 1,458 cubic inches—enough space for complete hydrant operation kits including multiple wrenches, caps, adapters, and even small hose accessories. Standard pouches typically offer 400–600 cubic inches. The R&B bag's 27-inch length accommodates longer tools like hydrant wrenches and gate keys that won't fit in compact pouches, eliminating the need for multiple bags during hydrant deployment.

Is the R&B Extra Large Fire Hydrant Bag suitable for wildland or rural fire operations?▸

Absolutely. The R&B #439YL and #439RD are built for rugged environments where hydrant access may be limited or require specialized tools. The 1,458 cubic inch capacity holds draft site equipment, dry hydrant adapters, and rural water supply tools. Its lightweight 18 oz. design won't add significant weight during extended wildland deployments, and the durable construction withstands dirt, moisture, and rough handling. The high-visibility yellow or red colors ensure the bag is easy to locate in brush or low-light conditions.

What hydrant tools fit inside the R&B #439YL or #439RD bag?▸

The R&B Extra Large Fire Hydrant Bag's 1,458 cubic inches accommodate full-size hydrant wrenches (up to 27" long), spanner wrenches, gate valve keys, storz adapters, hydrant caps, 2.5" to 4" reducers, and small sections of supply hose. The 9-inch width fits double-stacked tools, while the 6-inch height provides clearance for bulkier items like multi-tool hydrant wrenches. This USA-made bag is designed specifically for firefighters who need organized, quick-access storage for complete hydrant operation kits during structure fires or water supply operations.