--- product_id: 2246192 title: "Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White" brand: "aquasana" price: "¥17036" currency: JPY in_stock: true category: "Aquasana" url: https://www.desertcart.jp/products/2246192-aquasana-whole-house-replacement-pre-filters-4-count-eq-304 store_origin: JP region: Japan --- # Replace every 1-3 months or 25,000 gallons Removes rust, dirt & microscopic particles 10-inch sediment pre-filter Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White **Brand:** aquasana **Price:** ¥17036 **Availability:** ✅ In Stock ## Summary > 💧 Keep your whole house water pure—because clean water is the new luxury. ## Quick Answers - **What is this?** Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White by aquasana - **How much does it cost?** ¥17036 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/2246192-aquasana-whole-house-replacement-pre-filters-4-count-eq-304) ## Best For - aquasana enthusiasts ## Why This Product - Trusted aquasana brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.7-star rating from 1,376 users proves reliability and satisfaction. - • **Optimized Filter Lifespan:** Replace every 1-3 months based on water quality to maintain peak filtration efficiency. - • **Effortless DIY Replacement:** No plumber needed—swap filters quickly to keep your water flowing flawlessly. - • **Heavy-Duty Sediment Defense:** Blocks dirt and rust before they clog your main filter, extending system life. - • **Certified Genuine Performance:** Only authentic Aquasana filters ensure top contaminant removal and system protection. ## Overview Aquasana EQ-304 is a 4-pack of genuine 10-inch sediment pre-filters designed for whole house water systems. Certified to remove rust, dirt, and microscopic particles, these heavy-duty filters protect your main unit and maintain optimal water flow. Replace every 1-3 months or after 25,000 gallons to ensure peak performance, all with easy DIY installation and a trusted 4.7-star user rating. ## Description Product Description Replacement 10-inch sediment pre-filters for Aquasana Whole House Water Filter Systems - 4 pack. Only use genuine Aquasana replacements for increased performance capacity and certified contaminant removal. The sediment pre-filter is designed to prevent dirt and particles from entering the system and clogging the main filter unit. Designed for easy filter replacement, no plumber required. Filter should be replaced every 1-3 months depending on TDS levels (total dissolved solids) and water quality - replace when you notice that the color of the filter darkens or water flow slows down. From the Manufacturer The EQ-304 is a replacement cartridge for the 10 inch sediment pre-filter of the Rhino Whole House Filter System. This five-micron pre-filter removes rust, dirt and microscopic particles from your water before filtration. To maintain optimum filtration, you should replace these filters every three months or 25,000 gallons - or as needed. You'll know the pre-filter needs changing when the entire surface has changed color. ## Features - Replacement 10-inch, sediment pre-filter for Aquasana Whole House Systems (4-pack) - Use genuine Aquasana replacements only - untested replacements are not certified for performance capacity or contaminant removal - Designed to prevent dirt and sediment particles from entering and clogging the main filter unit - Replace filters every 1-3 months depending on water quality and sediment levels - when color darkens or water flow slows - Replacements made easy - no plumber required ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002MWBREC | | Best Sellers Rank | #13,259 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Whole House Water Treatment Systems | | Brand Name | Aquasana | | Capacity | 25000 gallons | | Customer Reviews | 4.7 4.7 out of 5 stars (1,376) | | Filter Life Cycle | 3 months | | Global Trade Identification Number | 00890496000611 | | Included Components | Four 10" replacement pre-filters | | Installation Type | Whole House Water Tank | | Item Dimensions L x W x H | 2.5"L x 2.5"W x 10"H | | Item Type Name | Pre-Filter | | Item Weight | 0.27 g | | LowerTemperature Range | 40 °F | | Manufacturer | Aquasana | | Material Type | Polypropylene | | Maximum Flow Rate | 7 gpm | | Model Name | Rhino Filter | | Model Number | EQ-304 | | Number of Items | 1 | | Number of Packs | 4 | | Operating Pressure Range | 20-100 psi | | Other Special Features of the Product | Heavy Duty | | Part Number | EQ-304 | | Purification Method | Carbon Block | | UPC | 890496000611 | | Unit Count | 4 Count | | Upper Temperature Rating | 90 °F | | Warranty Description | 90 Day Guarantee | ## Product Details - **Brand:** Aquasana - **Capacity:** 25000 gallons - **Included Components:** Four 10" replacement pre-filters - **Installation Type:** Whole House Water Tank - **Item Weight:** 0.27 g - **Material:** Polypropylene - **Model Name:** Rhino Filter - **Product Dimensions:** 2.5"L x 2.5"W x 10"H - **Purification Method:** Carbon Block - **Special Feature:** Heavy Duty ## Images ![Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White - Image 1](https://m.media-amazon.com/images/I/81PCUpBBzKL.jpg) ![Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White - Image 2](https://m.media-amazon.com/images/I/71EFt8DIw3L.jpg) ![Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White - Image 3](https://m.media-amazon.com/images/I/61Ph3RUEAQS.jpg) ![Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White - Image 4](https://m.media-amazon.com/images/I/61APZqEKiLS.jpg) ![Aquasana Whole House Replacement Pre-Filters | 4 Count | EQ-304 White - Image 5](https://m.media-amazon.com/images/I/61tU+I4BKpS.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this work for the Rhino EQ-300 whole house filter?** A: Yes **Q: are replacement o rings available for the aquasana housing?** A: Order ahead of time. I’m still waiting for my replacement o-rings directly from aquasana 2wks later. Since the system was already installed when I moved into my new house, this is a trial order. If it fits I plan on ordering again to have on hand in an emergency. Currently my o-rings are leaking and I’m stuck as I can’t find proper replacements locally. **Q: Is the 10" filter the one for the second hub before the UV sterilizer on a rhino whole house system?** A: It is the pre-filter for the older Rhino units. Check with Aquasana on the current system recommendation. **Q: Can i assume this is a 4 pack??** A: Yes, it is a four pack. These are so inexpensive that I replace them at 3 or 4 month intervals. --- ## 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/2246192-aquasana-whole-house-replacement-pre-filters-4-count-eq-304](https://www.desertcart.jp/products/2246192-aquasana-whole-house-replacement-pre-filters-4-count-eq-304) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-20*