Hayward Pressure Gauge Replacement D.E.CX271261 — Boxed Dial Gauge, Fits Pro/HCF/Perflex Filters

Hayward D.E.CX271261 is a boxed replacement pressure gauge with dial built to fit select Hayward sand, cartridge and D.E. filter models and compatible multiport valves.

This compact replacement part restores accurate pressure readout on pools and spas that use Hayward Pro and HCF series sand filters, Star‑Clear Plus cartridge models and Perflex extended‑cycle D.E. systems. The gauge ships boxed and includes the dial face so you get a complete swap‑out component ready for installation. It’s intended to help operators monitor filter condition and backwash intervals by providing a clear, calibrated pressure reading directly on the filter or multiport valve.

Which Hayward filters and valves will this gauge fit?

This replacement gauge is engineered for compatibility with several Hayward lines. It fits select Pro and HCF sand filters, Star‑Clear Plus cartridge filters, and Perflex D.E. models, plus the corresponding multiport valves listed by part numbers.

• Compatible sand filters: Hayward Pro series and HCF series models
• Compatible cartridge filters: Star‑Clear Plus models S270T2, S244SV, HCV20715, C12002
• Compatible D.E. filters and valves: Perflex extended‑cycle series and multiport valve models I_PFPPTS, SP071620T, SP0710X62
• Includes dial face for straightforward replacement and accurate readings

How easy is installation and what do I need?

Installation is straightforward for anyone comfortable with basic pool equipment maintenance. The boxed unit includes the dial; you’ll typically remove the old gauge and thread the new one into the same port. No special tools are usually required beyond a wrench and thread sealant if the original used it.

• Remove old gauge, inspect port threads and seals
• Apply PTFE tape or thread sealant as needed
• Hand‑thread then tighten with a wrench—avoid over‑torquing
• Verify reading against a reference gauge if precision is critical

What does the gauge measure and why does it matter?

The gauge provides a pressure reading inside the filter housing, indicating flow resistance caused by trapped debris or clogging. Regular monitoring helps decide when to backwash or clean the filter element, preserving pump performance and extending filter life.

• Shows operating pressure to help schedule maintenance
• Alerts you to abnormal pressure spikes that may indicate blockages
• Helps maintain efficient pump performance and energy use
• Includes a clear dial face for quick visual checks

Can this boxed gauge replace damaged or inaccurate factory gauges?

Yes — the D.E.CX271261 is intended as a direct replacement for worn, cracked, or inaccurate factory gauges on compatible Hayward equipment. Because it includes the dial and is supplied boxed, it’s ready for immediate swap‑out without sourcing additional parts.

• Complete boxed unit minimizes downtime during replacement
• Works as a direct part swap for listed Hayward models and valves
• Reduces need to recalibrate when replacing a damaged gauge
• Packaged to protect the dial and gauge during shipping and storage

Who this is for: pool service professionals, homeowners, and facility managers who operate Hayward Pro, HCF, Star‑Clear Plus or Perflex filtering systems and need a dependable, ready‑to‑install pressure gauge replacement. If you want to restore accurate pressure readings quickly and avoid guesswork about filter performance, this boxed Hayward gauge provides a direct, compatible solution.