iSpring CW31-PF 3-Stage RV Water Filtration System for Campers, SGS-tested PFAS Removal, 3/4'' Lead-Free Brass Hose Quick Connectors, Tankless, High Capacity

Hero image 0 of iSpring CW31-PF 3-Stage RV Water Filtration System for Campers, SGS-tested PFAS Removal, 3/4'' Lead-Free Brass Hose Quick Connectors, Tankless, High Capacity, 0 of 7

Visit the iSpring Store

iSpring CW31-PF 3-Stage RV Water Filtration System for Campers, SGS-tested PFAS Removal, 3/4'' Lead-Free Brass Hose Quick Connectors, Tankless, High Capacity

(No ratings yet)

Key item features

Certified PFAS-Reduction: SGS-tested, the third-stage filter utilizes activated carbon fiber for superior PFAS, colloid, particulate, chlorine, and odor reduction, lasting up to 12 months.
Comprehensive Filtration: A 3-stage system includes a 5-micron sediment filter, a CTO carbon block for chlorine and taste, and a specialized PFAS stage for clean, refreshing water.
Durable Construction: Features corrosion-resistant 3/4'' lead-free brass connectors and industrial-grade, leak-proof housings for reliability in harsh RV environments.
Effortless Installation: Tool-free setup and easy DIY filter replacement with recommended intervals of 6 months for sediment, 6-12 months for CTO, and annually for PFAS filters.
Outdoor Companion: Designed for RVs and campers, this tankless system provides safe, clean water for drinking, cooking, and hygiene, reducing reliance on bottled water.

Generated by AI

Specs

Filtration stages
3
Brand
iSpring
Height
14.5 in
Rec. use
Residential
Weight
16.6 lb
Model
CW31-PF

Current price is $367.99

Price when purchased online

Free shipping
Free 30-day returns

How do you want your item?

Ships to

Arrives between Jun 18 - Jun 23

Sold and shipped by iSpring Water Systems, LLC

4.63063063063063 stars out of 5, based on 222 seller reviews(4.6)

Free 30-day returns

About this item

Product details

The iSpring CW31-PF 3-Stage RV Water Filtration System is SGS-tested to remove PFAS, delivering safer, cleaner water for campers and RVs. Built with 3/4" lead-free brass quick connectors and a robust tankless design, it integrates a three-stage filtration process to remove sediment, chlorine, odors, and up to 99.4% of PFAS, ensuring water safety and good taste while reducing reliance on bottled water. The system installs effortlessly without tools and features durable, leak-proof housings for reliable performance. Filters are easily replaced every 6-12 months (depending on usage), and the system is backed by a 1-year warranty and lifetime technical support for hassle-free maintenance and long-term confidence in your water quality.

SGS-Tested PFAS Reduction - Lasting up to 12 months, the third-stage PFAS removal filter utilizes activated carbon fiber technology for superior filtration. Rigorously tested by SGS, this replacement filter effectively reduces PFAS, colloids, particulates, chlorine, and odors, ensuring safer, cleaner water for your RV.‌
Comprehensive 3-Stage Filtration – A 5-micron sediment filter removes dirt, sand, and rust; the CTO carbon block eliminates chlorine and unpleasant tastes; and the specialized PFAS stage targets stubborn chemicals for clean, refreshing water.
Rugged, RV-Ready Build – Corrosion-resistant 3/4” lead-free brass connectors and industrial-grade, leak-proof housings ensure durability in harsh environments, from bumpy roads to extreme weather.
Effortless Setup & Maintenance – Install in minutes with no tools required, and easily replace filters using straightforward DIY instructions. Recommended replacement intervals: every 6 months for the sediment filter, 6–12 months for the CTO filter, and annually for the PFAS filter.
Trusted Performance Guarantee – Backed by a 1-year manufacturer warranty and lifetime technical support, this system offers peace of mind for travelers prioritizing safe, sustainable hydration over single-use plastics.
Ultimate Camping Companion – Designed for outdoor enthusiasts, this system ensures safe, clean water from RV hookups, protecting against PFAS, chlorine, and sediments for worry-free drinking, cooking, and hygiene on every adventure.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Water contaminants removed

Chlorine, Other Debris, Perfluoroalkyl & Polyfluoroalkyl Substances (PFAs), Sediment

Under-sink & countertop filtration system type

Under-Sink Filtration System

Filtration stages

Brand

iSpring

Warranty

Warranty information

1-year limited warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.