The Davey Regul’Matic Thread Adapter 32 x 40 mm (part number 5446REG) is a genuine OEM plumbing fitting designed for the Davey Regul’Matic pool water-quality control system. It bridges the two most common pool pipework thread sizes \u2014 32 mm and 40 mm \u2014 allowing the Regul’Matic probe or flow-cell housing to be correctly fitted to the pool circulation line regardless of which pipe diameter is in use. Replacement is typically needed when the original adapter is cracked, cross-threaded, or lost during a service.<\/p>\n
This adapter is a dedicated spare part for the Davey Regul’Matic salt control and Redox regulation system. It accommodates installations using either 32 mm or 40 mm pool pipework, covering the standard pipe sizes found in the majority of European and Australian residential pool installations. Always verify your existing pipe size before ordering.<\/p>\n
Using the genuine Davey part ensures the correct thread pitch and material tolerances for a leak-free, pressure-rated seal in a chemically aggressive pool environment. Third-party alternatives may not match Davey’s thread specifications, risking leaks around the probe housing that can compromise Redox readings and system reliability. Genuine parts also keep your Regul’Matic within the terms of its manufacturer warranty.<\/p>\n
Thread the adapter into the probe housing or tee fitting using PTFE (Teflon) tape on all male threads to ensure a watertight connection. Ensure the pool pump is switched off and the system is depressurised before installation. Due to the precision required for a leak-free seal and correct probe positioning in the flow path, installation by a qualified pool technician is strongly recommended.<\/p>","protected":false},"excerpt":{"rendered":"