Wadoy 190059 Rear Mount Pressure Gauge — Pentair Compatibility

Overview

Meet the Wadoy 190059 Rear Mount Pressure Gauge, a purpose-built replacement designed to help pool owners monitor filtration health with clarity and reliability. Built for outdoor pools and spas, this gauge focuses on legible readings, durable construction, and straightforward compatibility with established Pentair and Pen-tair configurations. While it’s not a guaranteed fix for every situation, it offers confident performance in testing and a solid, maintenance-friendly alternative to the original unit.

What it fits

This gauge is designed as a direct replacement for 190059 rear-mount gauges and is compatible with a broad range of Pentair filtration systems. It also supports several popular filter families from Star, Nautilus, and related lines, making it a versatile option for many pool setups:

• Star Polymeric, Fns, Sm & Smbw 4000/2000 Series
• Nautilus and Nautilus Plus
• Star pool and spa DE filters
• Pentair Meteor, Sand Dollar, Meteor Top Mount
• Tagelus and Tagelus II sand filters, and Cristal-Flo II high-rate sand filters

Additionally, it accommodates commercial configurations such as Pentair Triton C-3 TR100C and TR140C, along with Six-way 1-1/2-inch HiFlow valves. Before purchasing, please confirm the exact model compatibility to ensure a seamless replacement.

Durable design for everyday use

• 2.5-inch diameter dial for easy readability
• Shatter-resistant lens to withstand outdoor exposure
• Pure copper threaded connector for reliable mounting and corrosion resistance
• Internal construction designed to match or exceed original performance in testing

Practical benefits for pool care

Owners can use this gauge to monitor filtration pressure trends, which helps in scheduling backwashing and maintenance. The combination of a clear display and robust components supports consistent monitoring without frequent replacements. While outcomes vary by system, accurate readings can contribute to more informed maintenance decisions and smoother operation.

• Direct replacement that preserves compatibility with many Pentair models
• Clear display and durable build for regular outdoor use
• Potential to support proactive maintenance planning through pressure trend observation

Important notes

Please verify your exact model before purchase to ensure compatibility. This gauge is intended as a reliable replacement option that aligns with the listed specifications and internal testing observations, offering a practical alternative to the original component.

Installation tips

• Depressurize the system before replacement
• Clean the threads and apply fresh sealant for a snug seal
• Confirm thread size and connection type to prevent leaks
• Test readings after installation to confirm proper operation