RV Water Softener Upgrade Cap with Integrated Pre-Filter, 3/4" GHT Fitting, Converts Standard Softener to 2-Stage Water Filtration System
RV Water Softener Upgrade Cap with Integrated Pre-Filter, 3/4" GHT Fitting, Converts Standard Softener to 2-Stage Water Filtration System
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30-Day Hassle-Free Returns
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About This
- UPGRADE YOUR WATER SOFTENER – Transform a compatible standard RV water softener into a system with integrated pre-filtration. Add an extra filtration stage without replacing your existing softener vessel.
- INTEGRATED PRE-FILTER – The built-in pre-filter helps reduce Sand, Bad Taste, Odor, Color, VOC, THMS, Rust, Sediments, Turbidity, Corrosion, and many other dangerous impurities from incoming water before it enters the softening resin, providing an additional filtration step.
- CONVERT TO 2-STAGE FILTRATION – Combines pre-filtration and water softening in one setup, helping provide cleaner water while maintaining the benefits of your existing softener.
- COMPATIBILITY & TANK OPENING REQUIREMENTS – Designed for compatible portable water softeners with a 2.5" NPSM thread and Ø93 ± 0.5 mm opening diameter. Verify your existing tank opening and connection specifications before purchase.
- EASY SYSTEM UPGRADE – Replace the existing cap with the upgraded component to add pre-filtration to a compatible portable water softener. A convenient way to enhance your setup without purchasing a completely new softening system.
Overview
- Brand : NPGLOBAL
- Included Components : Water Softener Pre-filter Cap
- Model Name : Pumpkin
- Manufacturer : NPGLOBAL
- Number of Items : 1
- Unit Count : 1 Count

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.
👉 Softer skin and smoother hair with every shower.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop — from your kitchen to your shower.
FAQ
Water Filtration & Home Water Guide