Experience consistently clean, great-tasting water on every adventure with the authentic Watts Flow-Pur FP10GKT.
This is the original OEM inline water filter from Watts Water Technologies (Flow-Matic Systems), the same trusted brand used by leading RV manufacturers. When it comes to your RV’s water system, don’t risk inferior knock-offs — choose the genuine FP10GKT that delivers reliable performance and perfect fit every time.
Why RV Owners Trust the Original Watts FP10GKT
- Advanced Dual-Media Filtration: Combines Granular Activated Carbon (GAC) and KDF media to powerfully reduce chlorine, bad tastes & odors, rust, sediment, and VOCs.
- Bacteria Inhibition: KDF media helps prevent bacterial growth inside the filter for fresher water longer.
- Perfect Compatibility: Direct replacement for factory-installed #3 filters in many RVs. Also excellent for under-sink/home inline applications.
- Durable & Easy to Install: 1/2" MPT threaded fittings ensure a secure, leak-free connection.
Key Features & Specifications
- Model Number: FP10GKT (Watts Flow-Pur #3)
- Filter Type: 10-inch Inline Replacement Cartridge
- Connections: 1/2" Male Pipe Thread (MPT) with swivel nuts
- Media: High-capacity GAC + KDF
- Service Life: Replace every 6 months or when you notice reduced flow or changes in taste/odor
- Flow Rate: Optimized for RV freshwater systems
- Reduces: Chlorine • Taste & Odor • Rust • Sediment • VOCs
Simple, Foolproof Installation
- Shut off the water supply and place a drip pan underneath.
- Unscrew the swivel nuts from both ends of the old filter.
- Discard the used cartridge and insert the new Watts FP10GKT with the arrow pointing up.
- Re-tighten fittings, slowly restore water pressure, flush thoroughly, and check for leaks.
Tip: Adding a sediment pre-filter upstream will significantly extend the life of your FP10GKT.
Built for Life on the Road
From boondocking in remote areas to full-time RV living, the genuine Watts Flow-Pur FP10GKT gives you peace of mind that your family is drinking and cooking with cleaner, better-tasting water — no matter where the journey takes you.