Fire Hydrant Spanner WrenchHydrant Wrenches allow quick access to water service from the hydrant or standpipe. Hydrant wrenches are offered in standard and heavy duty wrench styles (as shown). Municipal quad key wrenches fit 4 common nut profiles including deep-set pentagon nuts. Spanner and combination wrenches tighten hose couplings such as pin-lug, rocker-lug, and storz type connections. Many styles are offered to fit a variety of hydrant and hose coupling combinations.


City Hydrant 4-way wrench
4545 Municipal Hydrant Quad-Key

Standard types include:

#AHW Adjustable Hydrant Wrench (top in photo) – Fits up to 1-3/4″ Pentagon Nut + Pin & Rocker Lug Spanner, 16″ Length – Steel

#189 HD Adjustable Hydrant Wrench (lower in photo) – Fits up to 1-3/4″ Pentagon Nut + Pin & Rocker Lug Spanner, 18″ Length – Steel

#USW Universal Spanner Wrench – 3/4″ to 3″ Pin-Lug & Rocker Lug Combo, (includes gas-cock shut off & pry bar) – Aluminum

#233 Iron Universal Wrench – 1″ to 4-1/2″ Pin-Lug & Rocker Lug Combo, (gas-cock shut off in the handle) – Painted Iron

#SAHW Storz Hydrant Wrench – Fits 4″ & 5″ Storz Connections, also includes adjustable hydrant nut wrench – Chrome Plated Steel / Iron

#PHW Five Hole Pentagon Wrench – 5 Predefined Pentagon Holes (common hydrant sizes) + Built-in Spanner – Plated Iron

#DF16-180/181 Utility Wrench -1-1/4″ Square Hydrant (non-adjustable) + Spanner for up to 4″ Couplings – Aluminum (181 Type includes drum wrench pattern)

#FSW1 & 2 Forestry Wrench – Style 1 for 1 inch hose, style 2 for 1 or 1-1/2″ hose, 5″ Length- Aluminum – meets USFDA 5100-101C


Also see: Hydrant ValvesHydrant Adapters


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  • Per Section 1417 of the Safe Drinking Water Act (SDWA) use Lead free parts in all consumable water applications.  Lead free refers to the wetted surface of pipes, fittings and fixtures in potable water systems that have a weighted average lead content = 0.25%. Source: California Health & Safety Code (116875). Vermont Act 193*171NLF
    Please contact us for a limited assortment of lead-free products