✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Easy To Use 4" Storz X 2-1/2" Npt Female Aluminum Fire Adapter - Today Only [VH6Rcw4W]

$50.99 $163.99 -69%

SpecificationsStorz Side 1 – 4” StorzFemale Side 2 – 2-1/2” NPT Female (National Pipe Tapered)Working Pressure – 300PSI MaxTest Pressure – 1000PSI MaxMaterial – T-6061 Aluminum (Aircraft Grade)Finishing – Anodized (99.9% Lead Free)NFPA Standards - 19

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Specifications

  • Storz Side 1  4” Storz
  • Female Side 2 – 2-1/2” NPT Female (National Pipe Tapered)
  • Working Pressure – 300PSI Max
  • Test Pressure – 1000PSI Max
  • Material – T-6061 Aluminum (Aircraft Grade)
  • Finishing – Anodized (99.9% Lead Free)
  • NFPA Standards - 1963, 4.12, 5.1-5.6.4 (Corrosion Resistance)
  • Military Standards – MIL-A-8625 Type III, Class 1
  • Industrial Standards – International ASTM B221
  • UL Labs Standards – 236 – 8.1 Through 8.2
  • USDA Standards – 5100-190C Tables 1-4
  • Origin – Made In The USA
  • Warranty – 5 Year Manufacture

4” Storz x 2-1/2” NPT Female Fitting Anodized Aluminum

Need a storz to female adapter?  Look no further, this adapter will get the job done in any situation.  Adapters manufactured in the USA with hard-coated anodized aluminum are made to withstand abrasion, are anti-corrosive, and can withstand the highest pressures.  You can trust that these adapters will meet and EXCEED your industrial and municipal needs. 

4 Inch Storz x 2.5 Inch NPT Female Compatibility Thread Chart

      Built For Your Industry

      Hardcoat anodized aluminum fittings are widely used in industrial, fire, commercial, and residential applications due to their superior strength, light weight, corrosion resistance, and mostly lead free properties.  The fire industry relies on heavy duty adapters that can meet the specifications of NFPA and other fire protection organizations.  The agriculture, industrial, and military industry requires the strongest and safest fittings on the market.  You can be sure these USA manufactured fittings will meet your needs. 

      4 Inch Storz x 2-1-2 Inch NPT Female Industrial Applications Infographic

      Universal For All Applications

      The best part about our high quality fittings is that they work for all types of equipment and applications.  Some of these examples include but not limited to: fire hoses & trucks, water pumps, PVC pipe systems, fire hydrants, commercial standpipes, marine vessels, industrial plants, chemical transfer, residential piping systems, shut off valves, & more.  

      4 Inch Storz x 2-1-2 Inch NPT Female Fire Hose Pump Hydrant Infographic

      Hardcoat Aluminum Benefits

      • Strong and lightweight – 3 times stronger than brass and more lightweight to carry in tough situations.
      • Superior corrosion resistance to salt and chemicals.
      • Higher working pressures than other metals.
      • Material – T-6061 Aluminum (Aircraft Grade)
      • Anodized aluminum is 99.9% lead free allowing adapter to be used in various applications requiring lead free fittings.
      • We NEVER use additional paint, dye, or other coloring.
      • Hardcoat aluminum provides reduced electrolysis.
      4 Inch Storz x 2-1-2 Inch NPT Female Featured Aluminum Benefits

        The 4" Storz Can Connect To:

        • 4" Storz

            The 2-1/2" NPT Female Thread Can Connect To:

            • 2-1/2" PVC Male
            • 2-1/2" NPT Male (National Pipe Tapered)
            • 2-1/2" NPTF Male (National Pipe Taper Fuel)
            • 2-1/2" TIPT Male (Tapered Iron Pipe Thread)

                    Warranty & Guarantee

                    • We ABSOLUTELY 100% GUARANTEE the quality of our fire adapters. 
                    • Your adapter will be covered by a 5 YEAR MANUFACTURE WARRANTY.
                    • If you are unhappy with your purchase you may return your adapters within 30 days NO QUESTIONS ASKED!
                    • Contact us anytime Monday-Friday 9:00am-5:00pm.

                    What Our Customers Say

                    December 28, 2025

                    Absolutely no complaints!

                    This is a very fine purchase to have gone and then made.

                    - Ysbaddaden Y..

                    December 28, 2025

                    Absolutely no complaints!

                    A great product that is very, very, very, very reliable.

                    - Gwenno O..

                    December 28, 2025

                    Absolutely no complaints!

                    So happy that I went ahead and then bought this product!

                    - Dyfed Y..

                    Write a Review

                    You Might Also Like

                    Discover more great products from our collection.

                    PRD-0050E00I-03

                    PRD-0050E00I-03

                    (390)
                    $97.99 $313.99 -69%
                    Zefal Profil Max FP20

                    Zefal Profil Max FP20

                    (358)
                    $17.99 $57.99 -69%
                    ALLEN-BRADLEY 802MC-AY56

                    ALLEN-BRADLEY 802MC-AY56

                    (904)
                    $83.99 $268.99 -69%
                    Home Trainer ELITE NERO

                    Home Trainer ELITE NERO

                    (827)
                    $56.99 $182.99 -69%
                    King B Set

                    King B Set

                    (590)
                    $33.99 $108.99 -69%

                    Copyright 2025 © mappa-mercia.org

                    VISA
                    PayPal
                    Stripe
                    Mastercard
                    CASH ON DELIVERY