--- product_id: 63143933 title: "Marine Portable Flushing Kit (PFK 350)" brand: "rydlyme" price: "£182.06" currency: GBP in_stock: true reviews_count: 8 category: "Rydlyme" url: https://www.desertcart.co.uk/products/63143933-marine-portable-flushing-kit-pfk-350 store_origin: GB region: United Kingdom --- # Biodegradable & non-corrosive formula 5.8 GPM pump flow 6' hoses with multi-size fittings Marine Portable Flushing Kit (PFK 350) **Brand:** rydlyme **Price:** £182.06 **Availability:** ✅ In Stock ## Summary > 🌊 Flush the past, power your voyage—clean smarter, sail stronger! ## Quick Answers - **What is this?** Marine Portable Flushing Kit (PFK 350) by rydlyme - **How much does it cost?** £182.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/63143933-marine-portable-flushing-kit-pfk-350) ## Best For - rydlyme enthusiasts ## Why This Product - Trusted rydlyme brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Application:** Ideal for inboard/outboard motors, heat exchangers, and tankless water heaters—one kit, endless uses. - • **DIY-Ready & Time-Saving:** Perfect for boat owners who want fast, effective maintenance without costly service calls. - • **Complete Hose & Fitting Kit:** Includes versatile 6-foot hoses and multiple barb fittings for easy setup on any marine engine. - • **Eco-Friendly & Safe Formula:** Concentrated, biodegradable descaler that’s non-hazardous and safe on all metals. - • **Powerful 5.8 GPM Submersible Pump:** Delivers optimal flow and 6' head pressure for deep cleaning efficiency. ## Overview The RYDLYME Marine Portable Flushing Kit (PFK 350) is a professional-grade, eco-conscious solution designed to remove marine fouling like calcium, rust, and barnacles from boat cooling systems. Featuring a robust 5.8 GPM submersible pump, versatile hoses with multiple fittings, and a biodegradable descaler, this kit empowers DIY boat owners to maintain engine efficiency and prevent overheating with ease and safety. ## Description The RYDLYME Marine Portable Flushing Kit comes equipped with everything you need to rid the various cooling systems in your watercraft of marine fouling like calcium, lime, rust, barnacles and muscles. Each kit includes a 5.8 GPM/6' head pressure submersible pump, (2) 6-foot hoses, (1) clamp & (2) 1/2 and (2) 3/4 inch hose barb fittings to attach pump to equipment and back to the included 5 gallon bucket. The PFK also includes (1) gallon of RYDLYME Marine Biodegradable Descaler! Review: This is the right tool for the job - Great product! Wish I’d bought it years ago. It would have saved me loads of time and money. On time delivery and arrived in perfect shape. The pump, hoses and hardware are of excellent quality. The system is extremely versatile and can be used for boat engines, heat exchangers, or tankless water heaters. Included hardware connects to standard 3/4” (garden hose style) fittings. If you have different sized hoses, simply visit your local hardware store to get an adapter or two to step up or down to the size of your hoses. Regular plastic hose adapters are fine. In my case, I needed to go from 3/4” to 1 1/4”. The adapter and a couple of hose clamps were less than $10. I had a couple of questions about using the product, so I called the company. I found them to be friendly and helpful. The kit pays for itself in one or two uses. Use it as part of regular, preventative maintenance at the start of your boating season or even every other year, depending on your local conditions, and you’ll eliminate a major source of engine overheating problems. You’ll also discover how many of your friends have been meaning to get around to this job but never did, and now want you to “help” them with cleaning their engines and heat exchangers! I have no connection with the company other than as a very satisfied customer. Review: good - good ## Features - CONCENTRATED AND BIODEGRADABLE WITHOUT NEUTRALIZATION! - IN STOCK! READY TO SHIP! NON-HAZARDOUS! NON-CORROSIVE! - FAST ACTING AND SAFE ON VIRTUALLY ALL METALLURGY! - PERFECT FOR THE DIY BOAT OWNER! - GREAT FOR BOTH INBOARD AND OUTBOARD MOTORS! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CPGJKGZ | | Best Sellers Rank | #251,284 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #95 in Boat Engine Motor Flushers | | Brand Name | RYDLYME | | Customer Reviews | 4.1 4.1 out of 5 stars (29) | | Date First Available | May 7, 2018 | | Item Package Dimensions L x W x H | 16 x 13 x 13 inches | | Item Weight | 15 Pounds | | Manufacturer | Apex Engineering Products Corporation | | Model Name | PFK 350 | | Part Number | PFK 350 | ## Images ![Marine Portable Flushing Kit (PFK 350) - Image 1](https://m.media-amazon.com/images/I/61Z0VillocL.jpg) ## Questions & Answers **Q: Is the pump 12Volts? If so, what kind of plug? Thank you** A: The pump that comes with this is too weak to flow properly through the motor. Buy a separate bilge pump to use with whatever plug you need. The RYDLYME does work incredibly well. If I had to do it all over again, I would not have bought the kit, just the RYDLYME **Q: Will this clean a a heat exchanger for an marine inboard engined used in salt water?** A: Yes, that's what it's designed for. It only cleans the raw water side. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is the right tool for the job *by P***L on August 27, 2019* Great product! Wish I’d bought it years ago. It would have saved me loads of time and money. On time delivery and arrived in perfect shape. The pump, hoses and hardware are of excellent quality. The system is extremely versatile and can be used for boat engines, heat exchangers, or tankless water heaters. Included hardware connects to standard 3/4” (garden hose style) fittings. If you have different sized hoses, simply visit your local hardware store to get an adapter or two to step up or down to the size of your hoses. Regular plastic hose adapters are fine. In my case, I needed to go from 3/4” to 1 1/4”. The adapter and a couple of hose clamps were less than $10. I had a couple of questions about using the product, so I called the company. I found them to be friendly and helpful. The kit pays for itself in one or two uses. Use it as part of regular, preventative maintenance at the start of your boating season or even every other year, depending on your local conditions, and you’ll eliminate a major source of engine overheating problems. You’ll also discover how many of your friends have been meaning to get around to this job but never did, and now want you to “help” them with cleaning their engines and heat exchangers! I have no connection with the company other than as a very satisfied customer. ### ⭐⭐⭐⭐⭐ good *by S***M on January 13, 2025* good ### ⭐⭐⭐ Awesome product, pump sucks. *by L***I on May 23, 2023* The Rydlyme marine is an awesome product and works extremely well, the pump that comes with the kit however, isn’t strong enough to push it through the complete cooling system. Going to get a better pump. ## Frequently Bought Together - RYDLYME Marine Portable Flushing Kit (PFK 350) - RYDLYME Marine Biodegradable Descaler - 1 Gallon - RYDLYME Marine Biodegradable Descaler (4, Gallon Bottle) --- ## 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.co.uk/products/63143933-marine-portable-flushing-kit-pfk-350](https://www.desertcart.co.uk/products/63143933-marine-portable-flushing-kit-pfk-350) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*