A simple but vital 65mm rubber washer for instantaneous hose couplings used on dry riser inlets, landing valves and fire hose reels. It’s the seal that stops water spraying out when the fire service connects their hoses, so it pays to keep a few spare.Key specs 65mm instantaneous fitting Hard-wearing rubber UK manufactured to fire-industry standard When to replaceReplace any washer that’s cracked, flattened, perished or missing. Most UK dry risers pick up damaged washers between annual tests, so it’s good practice to carry stock on service vans and in plant rooms.UK stock & deliveryHeld in bulk at our UK warehouse — buy singly or in packs. Combine with landing valve caps and chains for a complete refurbishment kit. Fast dispatch keeps your dry riser BS9990:2015 ready.
