--- product_id: 103580861 title: "Pre-filter F237R For HKS Mushroom Style Air Filter" brand: "filterwears" price: "VT10596" currency: VUV in_stock: true reviews_count: 9 category: "Filterwears" url: https://www.desertcart.vu/products/103580861-pre-filter-f237r-for-hks-mushroom-style-air-filter store_origin: VU region: Vanuatu --- # Breathable mesh protection Hydrophobic water repellent 450°F heat resistance Pre-filter F237R For HKS Mushroom Style Air Filter **Brand:** filterwears **Price:** VT10596 **Availability:** ✅ In Stock ## Summary > 🛠️ Protect your power, rain or shine! ## Quick Answers - **What is this?** Pre-filter F237R For HKS Mushroom Style Air Filter by filterwears - **How much does it cost?** VT10596 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/103580861-pre-filter-f237r-for-hks-mushroom-style-air-filter) ## Best For - filterwears enthusiasts ## Why This Product - Trusted filterwears brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extend Filter Life:** Protects your air filter from clogging, maximizing longevity and maintaining airflow. - • **Rain or Shine Ready:** Advanced hydrophobic technology repels water, ensuring peak performance in wet conditions. - • **Precision Fit for HKS:** Snug, elastic fit designed specifically for HKS Mushroom Style Cold Air Intake Filters. - • **Ultimate Dirt Defense:** Breathable mesh cover deflects harmful debris to keep your air filter pristine. - • **Heat-Resistant Durability:** Withstands engine bay temperatures up to 450°F without compromising integrity. ## Overview The FILTERWEARS Pre-filter F237R is a USA-made, hydrophobic, breathable mesh cover designed exclusively for HKS Mushroom Style Air Filters. Engineered to repel water, deflect dirt, and endure heat up to 450°F, it ensures your air intake stays clean and efficient, extending filter life and maintaining optimal engine performance. ## Description Direct from manufacturer. Made in the USA.Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters.Closed top, round pre-filter.Measurements: 8 inch diameterFits HKS Mushroom Style Cold Air Intake Filter Review: Seems like a quality bit. - I’m using this on a 97 Aristo V300 2JZGTE after installing a HKS Racing Suction intake on the stock twin turbo intake piping. The filter size is a 200/100. The fit is nice and tight. There appears to be a very strong elastic that will hold it in place. It didn’t seem to change the sound of the intake at all and after a few days of having it on the filter I noticed a good amount of fine dust in it too so it actually appears to be a good pre filter. The logo is nice and doesn’t look cheap. The over feel of the material seems very durable. I was only going to use this during wet weather but I may just leave it on all the time. My biggest concern when I purchased it was how it fit and honestly I can say it’s very snug. Accurate measurements were taken and it fits like it should. This seems like a good product from my initial instal and it’s not cheap looking in the engine bay. My initial assessment is that it is a good purchase. I’ll update if I have any issues. Review: Exactly as described - Fits perfectly on the HKS mushroom air filter. Great quality and works great. ## Features - Breathable mesh cover wraps around your air filter for additional protection. - Deflects dirt and harmful road debris that would otherwise clog or damage your air filter. - Hydrophobic technology repels water in wet and rainy conditions (water repellent). - Used to maximize performance and extend air filter life. - Handles heat up to 450 degrees Fahrenheit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JYFY9QC | | Best Sellers Rank | #242,632 in Automotive ( See Top 100 in Automotive ) #3,093 in Automotive Replacement Air Filters | | Brand | FILTERWEARS | | Customer Reviews | 4.1 4.1 out of 5 stars (84) | | Date First Available | October 27, 2018 | | Is Discontinued By Manufacturer | No | | Item Weight | 2 ounces | | Item model number | F237R | | Manufacturer | FILTERWEARS | | Manufacturer Part Number | F237R | | OEM Part Number | F237R | | Package Dimensions | 7 x 5 x 0.75 inches | ## Product Details - **Brand:** FILTERWEARS - **Fit Type:** Vehicle Specific Fit - **OEM Part Number:** F237R - **Product Grade:** Performance Part - **Shape:** Round ## Images ![Pre-filter F237R For HKS Mushroom Style Air Filter - Image 1](https://m.media-amazon.com/images/I/61-MKefMeiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems like a quality bit. *by N***D on June 18, 2023* I’m using this on a 97 Aristo V300 2JZGTE after installing a HKS Racing Suction intake on the stock twin turbo intake piping. The filter size is a 200/100. The fit is nice and tight. There appears to be a very strong elastic that will hold it in place. It didn’t seem to change the sound of the intake at all and after a few days of having it on the filter I noticed a good amount of fine dust in it too so it actually appears to be a good pre filter. The logo is nice and doesn’t look cheap. The over feel of the material seems very durable. I was only going to use this during wet weather but I may just leave it on all the time. My biggest concern when I purchased it was how it fit and honestly I can say it’s very snug. Accurate measurements were taken and it fits like it should. This seems like a good product from my initial instal and it’s not cheap looking in the engine bay. My initial assessment is that it is a good purchase. I’ll update if I have any issues. ### ⭐⭐⭐⭐⭐ Exactly as described *by J***1 on May 28, 2019* Fits perfectly on the HKS mushroom air filter. Great quality and works great. ### ⭐⭐⭐ Elastic fits very loose on a hks 150-80 *by B***S on February 9, 2025* Filter media feels nice but fitment is "eh" at best.. not bad enough to not use but not good enough for me to recommend or buy a second one ## Frequently Bought Together - FILTERWEARS Pre-filter F237R For HKS Mushroom Style Air Filter - Mushroom Air Filter, Air Filter, Car Air Intake Inlet Filter Cleaner Mushroom Foam Gauze High Flow Universal(Red) --- ## 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.vu/products/103580861-pre-filter-f237r-for-hks-mushroom-style-air-filter](https://www.desertcart.vu/products/103580861-pre-filter-f237r-for-hks-mushroom-style-air-filter) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-13*