--- product_id: 490097571 title: "Refrigeration Technologies Viper Foam Jet Sprayer 2-in-1 Hand Pressure Sprayer RT301S for Coil Cleaners, Venom Packs, Pan & Drain Treatment, and Big Blue Leak Detector" brand: "generic" price: "437 zł" currency: PLN in_stock: true reviews_count: 2 category: "Generic" url: https://www.desertcart.pl/products/490097571-refrigeration-technologies-viper-foam-jet-sprayer-2-in-1-hand store_origin: PL region: Poland --- # 2-in-1 foam & jet spray modes compact 10x8x6 inch durable design pH 7-14 resistant seals & O-rings Refrigeration Technologies Viper Foam Jet Sprayer 2-in-1 Hand Pressure Sprayer RT301S for Coil Cleaners, Venom Packs, Pan & Drain Treatment, and Big Blue Leak Detector **Brand:** generic **Price:** 437 zł **Availability:** ✅ In Stock ## Summary > 💨 Elevate your maintenance game with the Viper Foam Jet – spray smarter, not harder! ## Quick Answers - **What is this?** Refrigeration Technologies Viper Foam Jet Sprayer 2-in-1 Hand Pressure Sprayer RT301S for Coil Cleaners, Venom Packs, Pan & Drain Treatment, and Big Blue Leak Detector by generic - **How much does it cost?** 437 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/490097571-refrigeration-technologies-viper-foam-jet-sprayer-2-in-1-hand) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Works seamlessly with a wide range of coil cleaners, drain treatments, and leak detection fluids—no acidic solutions needed. - • **Trusted by Professionals:** Join the ranks of HVAC and automotive pros who rely on the Viper RT301S for efficient, reliable spray application. - • **Compact & Ergonomic Build:** Designed for easy handling and maneuverability in tight HVAC and automotive maintenance spaces. - • **Dual-Mode Precision Spraying:** Switch effortlessly between foaming concentrate and jet spraying ready-mix liquids for versatile cleaning power. - • **Chemical-Resistant Durability:** Engineered with seals and O-rings rated for pH 7-14, ensuring long-lasting performance with alkaline solutions. ## Overview The Refrigeration Technologies Viper Foam Jet Sprayer RT301S is a versatile 2-in-1 hand pressure sprayer designed for professional HVAC and automotive use. It features dual spray modes—foaming for concentrates and jet for ready-mix liquids—and is built with chemical-resistant seals rated for pH 7-14. Compact and durable, it supports a broad range of cleaning and treatment applications, making it a reliable tool for coil cleaning, drain treatment, and leak detection. ## Description Product description REFRIGERATION TECHNOLOGIES VIPER PUMP SPRAYER COIL CLEANER & DISINFECTANT SPRAYER RT301S - Foam & Jet Spray Nozels - Compatible with all Products - Automatic Spray Lock - 50 oz Capacity The Viper Pump Sprayer is a unique 2 in 1 device that is used for cleaning just about anything. It comes with 2 interchangeable adaptors, a foam and jet spray nozzle, that is great for pinpointing areas or spraying large surfaces with slow dissolving foam. This sprayer is lightweight, portable, easy to use, and has holds up to 50 ounces of product. Best of all, it is compatible with all Viper Cleaners, Degreasers, and Disinfectants. A must have for HVAC HVACR Technicians! DIRECTIONS 1. Turn off or disconnect all power 2. Pour any Cleaner into the reservoir 3. Pump until desired pressure 4. Spray Surfaces 5. Rinse if necessary 6. All Done! COMFORT THROUGH CHEMISTRY HVAC/R PRODUCTS DEVELOPED BY TECHNICIANS FOR TECHNICIANS Sealants - Nylog Blue RT201B RT201BP - Nylog Red RT200R RT200RP Nylog is the preferred non contaminating OEM approved sealant for gaskets, threads, and connections on a HVAC system. Coil Cleaners - RT375A Our Viper products are the toughest in the industry for cleaning hard to remove grease, grime, dirt, and other common debris. They are NSF approved for use around food, non-toxic, and contain no odors. Welding - Wetrag RT400P - Heat Blocking Gel RT410S Viper Wetrag and Viper Heat Blocking Gel can withstand up to 3000°F of direct heat while keeping valves from being damaged and parts from catching fire. Leak Detection - Big Blu RT100S RT100G - Subzero RT150S The Original Big Blu is the industries best bubble leak detector. The ultra sensitive formula was designed to find the smallest gas leaks. Review: Works well, sturdy, Chinese - Works well. It's labeled in Chinese units though. Would be nice if they had a US-friendly version of it. Viper sells their own brand of detergent but it works with pretty much any soap/detergent so long as it's not acidic. It can be a base for not acid. Review: Sad performance - Bought the sprayer, it would not stop spraying even when you turned the trigger off. It has an automatic mode, but that was not turned on. You just cannot make it stop spraying doesn’t work. Well if you tip it trying to spray, material seem good just expect better quality for, this overpriced sprayer . Products from this company have been excellent just not so much on the pop sprayer. Wish that it worked better. Waited and paid extra for this thing hoping it would deliver, but just not impressed. ## Features - The Viper Foam Sprayer's foaming nozzle mode works with concentrate solutions and jet nozzle mode works with ready mix liquids All seals and O-rings on the Viper Foam Sprayer are rated for liquids with a pH level between 7 and 14 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLTGVFD1 | | Best Sellers Rank | #695,752 in Automotive ( See Top 100 in Automotive ) #1,639 in Air Conditioning Line Repair Tools | | Brand | Generic | | Brand Name | Generic | | Color | Blu | | Customer Reviews | 4.3 out of 5 stars 11 Reviews | | Included Components | Viper 2-in-1 Sprayer | | Item Type Name | Foam Jet Hand Pressure Sprayer | | Manufacturer | Refrigeration Technologies | | Material | Metal, Plastic | | Material Type | Metal, Plastic | | Model Name | Viper Foam Jet Hand Pressure Sprayer | | Model Number | RT301S | | Power Source | Hand Powered | | Recommended Uses For Product | Sanitizing | | Style | Gun | | Style Name | Gun | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Generic - **Color:** Blu - **Included Components:** Viper 2-in-1 Sprayer - **Model Name:** Viper Foam Jet Hand Pressure Sprayer - **Power Source:** Hand Powered ## Images ![Refrigeration Technologies Viper Foam Jet Sprayer 2-in-1 Hand Pressure Sprayer RT301S for Coil Cleaners, Venom Packs, Pan & Drain Treatment, and Big Blue Leak Detector - Image 1](https://m.media-amazon.com/images/I/518wDGJnA9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Works well, sturdy, Chinese *by C***E on March 8, 2025* Works well. It's labeled in Chinese units though. Would be nice if they had a US-friendly version of it. Viper sells their own brand of detergent but it works with pretty much any soap/detergent so long as it's not acidic. It can be a base for not acid. ### ⭐⭐ Sad performance *by A***R on May 16, 2024* Bought the sprayer, it would not stop spraying even when you turned the trigger off. It has an automatic mode, but that was not turned on. You just cannot make it stop spraying doesn’t work. Well if you tip it trying to spray, material seem good just expect better quality for, this overpriced sprayer . Products from this company have been excellent just not so much on the pop sprayer. Wish that it worked better. Waited and paid extra for this thing hoping it would deliver, but just not impressed. ## Frequently Bought Together - Refrigeration Technologies Viper Foam Jet Sprayer 2-in-1 Hand Pressure Sprayer RT301S for Coil Cleaners, Venom Packs, Pan & Drain Treatment, and Big Blue Leak Detector - Refrigeration Technologies Maximum Strength Condenser Cleaner - Refrigeration Technologies RT320V Pure Concentrate Coil Cleaner --- ## 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.pl/products/490097571-refrigeration-technologies-viper-foam-jet-sprayer-2-in-1-hand](https://www.desertcart.pl/products/490097571-refrigeration-technologies-viper-foam-jet-sprayer-2-in-1-hand) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-15*