--- product_id: 185565133 title: "WF150K" brand: "ispring" price: "¥618318" currency: JPY in_stock: true reviews_count: 8 category: "I Spring" url: https://www.desertcart.jp/products/185565133-wf150k store_origin: JP region: Japan --- # 10-year filter lifespan Up to 15 GPM flow rate Smart auto back-flush valve WF150K **Brand:** ispring **Price:** ¥618318 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your home’s water game with smart, lasting purity! ## Quick Answers - **What is this?** WF150K by ispring - **How much does it cost?** ¥618318 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/185565133-wf150k) ## Best For - ispring enthusiasts ## Why This Product - Trusted ispring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure Water Everywhere:** Delivers clean, chlorine & contaminant-free water from every faucet in your home. - • **Peace of Mind Warranty:** Backed by a 10-year manufacturer warranty plus lifetime tech support—because your water quality matters. - • **Long-Lasting Performance:** Designed to provide up to 10 years of reliable filtration for 2-3 bathroom homes, saving you frequent replacements. - • **Protect Your Investments:** Extends the life of your plumbing and appliances by removing damaging heavy metals and sediments. - • **Set & Forget Smart Valve:** Automated back-flushing keeps your system fresh with minimal maintenance—just set it and relax. ## Overview The iSpring WF150K is a whole house water filtration system featuring a programmable smart valve that automatically back-flushes to maintain peak performance. Certified to NSF/ANSI 42 and 53 standards, it removes chlorine, heavy metals, pesticides, and VOCs, delivering clean water to every faucet. With a high flow rate of 15 gallons per minute and a filter lifespan of up to 10 years, it’s ideal for homes with 2-3 bathrooms. The system also protects plumbing and appliances, requires minimal maintenance, and comes with a 10-year warranty and lifetime tech support. ## Description desertcart.com: iSpring WF150K Whole House Central Water Filtration System with Set and Forget Smart Valve, Up to 10 Years : Industrial & Scientific Review: Very good unit. Easy to install and does a great job - This is a great system. I am on a well for the first time and build a complete ispring system with this unit preceded by their spin down and 5 micron filter then this unit followed by a 3 system and UV. System has worked flawlessly for 5 year. Very easy to install. You just need a method for the self filter clean when it ejects some water. Whenever this unit goes out I will be buying a new one. Review: Great System - This is a great filter, the water quality is good. The customer service even better I had some issues with the head of the machine making a tremendous noise and Sean help me to solve it ## Features - ENJOY CLEAR WATER FROM EVERY FAUCET - Installed at the main water entry, this whole house water filter system removes chlorine, lead, heavy metals, pesticides, herbicides, VOCs, and other contaminants. Lab-tested to meet NSF/ANSI 42 and 53 standards, it provides clean, great-tasting water throughout your entire home. - HIGH CAPACITY - The patented filtration media formula is automatically back-flushed and regenerated by the digital smart control valve. This whole house water filtration system is designed to last 10 years for homes with 2-3 bathrooms or 5 years for homes with 4-5 bathrooms, making it ideal for both residential and commercial use. - PROTECT YOUR HOUSEHOLD APPLIANCES - The WF150K whole house central water filtration system helps extend the lifespan of your plumbing system and appliances such as washing machines, dishwashers, and water heaters. - MINIMAL MAINTENANCE REQUIRED - The intuitive digital screen allows you to customize auto-flush intervals based on your water quality and usage. Once set up, this system requires virtually no maintenance, saving you time and money. - PEACE OF MIND CUSTOMER SERVICE - Backed by a 30-day money-back guarantee, a 10-year extended manufacturer warranty, and lifetime free tech support. Activate your warranty online after installation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08428Y5HV | | Best Sellers Rank | #303,136 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #161 in Whole House Water Treatment Systems | | Brand | iSpring | | Brand Name | iSpring | | Capacity | 10 gallons | | Container Type | Faucet | | Customer Reviews | 4.4 out of 5 stars 91 Reviews | | EU Spare Part Availability Duration | 10 years | | Filter Life Cycle | 10 years | | Included Components | system, inlet/outlet hose, drain hose, power supply, hex key, locking clamp | | Installation Type | Freestanding | | Item Dimensions L x W x H | 11"L x 11"W x 63.5"H | | Item Type Name | with Smart Control Valve, 10-Year | | Item Weight | 69 pounds | | Manufacturer | iSpring Water Systems | | Material | Fiberglass , Plastic, Stainless Steel | | Material Type | Fiberglass, Plastic, Stainless Steel | | Maximum Flow Rate | 15 gpm | | Model Name | Whole House Central Water Filtration System | | Model Number | WF150K | | Number of Items | 1 | | Other Special Features of the Product | Programmable | | Part Number | WF150K | | Power Source | Corded Electric | | Product Dimensions | 11"L x 11"W x 63.5"H | | Purification Method | Granular Activated Carbon | | Special Feature | Programmable | | Supported Water TDS Level Maximum (PPM) | 500 | | UPC | 810004171565 | ## Product Details - **Brand:** iSpring - **Capacity:** 10 gallons - **Included Components:** system, inlet/outlet hose, drain hose, power supply, hex key, locking clamp - **Installation Type:** Freestanding - **Material:** Fiberglass, Plastic, Stainless Steel - **Package Information:** Faucet - **Power Source:** Corded Electric - **Product Dimensions:** 11"L x 11"W x 63.5"H - **Purification Method:** Granular Activated Carbon - **Special Feature:** Programmable ## Images ![WF150K - Image 1](https://m.media-amazon.com/images/I/51qqiw5rGkL.jpg) ![WF150K - Image 2](https://m.media-amazon.com/images/I/71kYO-Yh1YL.jpg) ![WF150K - Image 3](https://m.media-amazon.com/images/I/71mkhK7vqZL.jpg) ![WF150K - Image 4](https://m.media-amazon.com/images/I/81sxW-IwL8L.jpg) ![WF150K - Image 5](https://m.media-amazon.com/images/I/61ou9D73TyL.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: Do I still need a water softener if my water is hard?** A: Yes. Our WF150K whole house water filter does not reduce hardness. We recommend installing a water softener, such as the iSpring WCS45KG model, before this system if your TDS level is above 300 ppm. **Q: What contaminants can this system remove?** A: Chlorine, taste, odor, chloramine, particulate class 1 particles, MTBE, turbidity, mercury, lead, asbestos **Q: Can this system handle water with high iron levels?** A: No, this system is not designed for that purpose. For iron issues, we suggest considering iSpring's WGB32B-MKS model (for iron levels under 3 ppm) and the WCFM500K whole house water filtration system (for iron levels between 3 ppm and 12 ppm). **Q: Is this system suitable for addressing long-term hydrogen sulfide issues?** A: No, this system is not designed for that purpose. For long-term hydrogen sulfide problems, we suggest considering iSpring WCFM500K or WCFM550K whole house water filtration system instead. **Q: Can I install this system outdoors?** A: We recommend indoor installation in a well-ventilated area, shielded from elements and direct sunlight. Consider water leakage protection. Outdoor installation requires insulation for frost, sun, and waterproofing for both unit and pipes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good unit. Easy to install and does a great job *by B***E on July 18, 2026* This is a great system. I am on a well for the first time and build a complete ispring system with this unit preceded by their spin down and 5 micron filter then this unit followed by a 3 system and UV. System has worked flawlessly for 5 year. Very easy to install. You just need a method for the self filter clean when it ejects some water. Whenever this unit goes out I will be buying a new one. ### ⭐⭐⭐⭐⭐ Great System *by D***P on July 28, 2026* This is a great filter, the water quality is good. The customer service even better I had some issues with the head of the machine making a tremendous noise and Sean help me to solve it ### ⭐⭐⭐⭐ Significantly reduced chlorine taste *by T***E on November 11, 2024* My water was treated with so much stuff that I could smell the chlorine when I ran hot water. This filter reduced it so much I can barely taste any chlorine just one day after installation. 1 year warranty when you register, mine came with a card for a 3 year warranty free. Registering the warranty was a little confusing though, the website didn't even specify to provide a serial or model number but they will email you after and are quick to respond. ## Frequently Bought Together - iSpring WF150K Whole House Central Water Filtration System with Set and Forget Smart Valve, Up to 10 Years - iSpring WSP50ARJ-BP Whole House Prefilter, Spin-Down Sediment Water Filter with Bypass, Upgraded Clear Housing, Jumbo Size, Flushable and Reusable, Touch-Screen Auto Flushing, 4 Modes, 50 Microns - iSpring UVF55FS Whole House UV Water Filter with Smart Flow Sensor Switch, 55W, 12 GPM --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/185565133-wf150k](https://www.desertcart.jp/products/185565133-wf150k) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-22*