--- product_id: 318678482 title: "1/4 Inch Air Compressor Filter Regulator Combo, Water Oil Separator with Pressure Gauge, Manual Drain, Ball Valve and Bracket AW2000-02" brand: "hromee" price: "R1244" currency: ZAR in_stock: true reviews_count: 5 category: "Hromee" url: https://www.desertcart.co.za/products/318678482-1-4-inch-air-compressor-filter-regulator-combo-water-oil store_origin: ZA region: South Africa --- # Transparent filter cup for real-time water/oil monitoring Durable forged brass ball valve with manual on/off Precise pressure control up to 150 PSI 1/4 Inch Air Compressor Filter Regulator Combo, Water Oil Separator with Pressure Gauge, Manual Drain, Ball Valve and Bracket AW2000-02 **Brand:** hromee **Price:** R1244 **Availability:** ✅ In Stock ## Summary > ⚡️ Elevate your air game with precision and power in one sleek package! ## Quick Answers - **What is this?** 1/4 Inch Air Compressor Filter Regulator Combo, Water Oil Separator with Pressure Gauge, Manual Drain, Ball Valve and Bracket AW2000-02 by hromee - **How much does it cost?** R1244 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/318678482-1-4-inch-air-compressor-filter-regulator-combo-water-oil) ## Best For - hromee enthusiasts ## Why This Product - Trusted hromee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Corrosion-resistant aluminum body and forged brass valve for rugged, long-term use. - • **All-Inclusive Kit:** Comes with extra fittings and thread seal tape—ready to install and go. - • **Space-Savvy Design:** Compact piggyback combo with secure mounting bracket fits perfectly in tight workshops. - • **See It to Believe It:** Clear filter cup lets you monitor water and oil levels instantly—no guesswork. - • **Pinpoint Pressure Mastery:** Adjustable knob ensures stable, accurate PSI for flawless tool performance. ## Overview The Hromee 1/4 Inch Air Compressor Filter Regulator Combo (Model HR4040) is a compact, durable unit combining a pressure regulator, water/oil separator, and pressure gauge. It offers precise pressure control up to 150 PSI, a transparent filter cup for easy monitoring, and a corrosion-resistant forged brass ball valve with manual drain. Designed for professional-grade air tool maintenance, it includes mounting hardware and extra fittings for quick installation, making it ideal for home shops and industrial use. ## Description 1/4 Inch Air Pressure Filter Regulator Review: Very happy with this, the quality really surprised me for everything you get when compared to the prices of shop brands at my local hardware store. Regulator works great and is nice and sensitive so you can dial in a fairly precise PSI. The extra included fittings and on/off valve are a nice touch too. Have wall mounted in my home shop right with the hose reel. Review: I purchased this after buying a plasma cutter to keep the air required clean and oil free. Set up was a breeze. The ports on here are 3/8" NPT. The unit works as advertised and it saves my consumables. Precise psi adjustment is easy and accurate. ## Features - PRESSURE REGULATOR - With the adjustable pressure control knob, you can pull up and turn the black knob at the top of the regulator to set desired pressure. No matter the size of the inlet pressure and flow fluctuations, always maintain a stable outlet pressure. - GAUGE&FILTER CUP - The pressure gauge is more accurate to the pressure induction and the metal shell is resistant corrosion. The dial scale has two units of measurement: psi and mpa. The Max pressure is 150 PSI. The filter cup is designed to be transparent for observing the volume of water and oil. - EXTRA ACCESSORIES - The ball valve is made of forged brass for corrosion resistance, ductility at high temperatures and low magnetic permeability. It has a plastic-covered lever handle for on/off manual control. Some necessaries are also included in this kit: a double MNPT fitting and a thread seal tape. - PIGGYBACK- Air pressure regulator combines the functions of both air filter and regulator. It is compact and much effective when space is constrained. The bracket is designed to provide a secure way to mount a filter regulator and easy removal. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085VJFTP3 | | ASIN | B085VJFTP3 | | Additional Features | Pigggyback | | Brand Name | Hromee | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (1,166) | | Customer reviews | 4.5 4.5 out of 5 stars (1,166) | | Date First Available | 19 June 2020 | | Included Components | Filter | | Item model number | HR4040 | | Manufacturer | Hromee | | Manufacturer | Hromee | | Material Type | Aluminum | | Maximum Power | 0.25 Horsepower | | Model Name | HR4040 | | Model Number | HR4040 | | Motor Horsepower | 0.25 horsepower | | Package Dimensions | 24.31 x 6.5 x 6.4 cm; 340 g | | Power Source | Corded Electric | | Recommended Uses For Product | Spraying | | Style | Electric Air Compressor Attachment | ## Product Details - **Brand:** Hromee - **Included components:** Filter - **Power source:** Corded Electric - **Recommended uses for product:** Spraying - **Special features:** Pigggyback ## Images ![1/4 Inch Air Compressor Filter Regulator Combo, Water Oil Separator with Pressure Gauge, Manual Drain, Ball Valve and Bracket AW2000-02 - Image 1](https://m.media-amazon.com/images/I/81nAjzkPxrL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***J on 23 September 2020* Very happy with this, the quality really surprised me for everything you get when compared to the prices of shop brands at my local hardware store. Regulator works great and is nice and sensitive so you can dial in a fairly precise PSI. The extra included fittings and on/off valve are a nice touch too. Have wall mounted in my home shop right with the hose reel. ### ⭐⭐⭐⭐⭐ Review *by U***R on 8 September 2022* I purchased this after buying a plasma cutter to keep the air required clean and oil free. Set up was a breeze. The ports on here are 3/8" NPT. The unit works as advertised and it saves my consumables. Precise psi adjustment is easy and accurate. ### ⭐⭐⭐⭐⭐ Review *by J***S on 9 December 2025* Works great, well built ## Frequently Bought Together - Hromee 1/4 Inch Air Compressor Filter Regulator Combo, Water Oil Separator with Pressure Gauge, Manual Drain, Ball Valve and Bracket AW2000-02 - Wolfride Rubber Grommet Assortment Kit Rubber Hole O Ring Washer Set Rubber Wire| 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 7/8", 1", 180Pcs - Vis Brass Forged Pipe Fitting Tee Shaped 1/4" NPT Female x 1/4" npt Female to 1/4 Inch NPT Female Intersection T-fitting 3 Ways Connector Coupling (1pc) --- ## 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.za/products/318678482-1-4-inch-air-compressor-filter-regulator-combo-water-oil](https://www.desertcart.co.za/products/318678482-1-4-inch-air-compressor-filter-regulator-combo-water-oil) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-25*