--- product_id: 70110743 title: "PPR3-N02BG High Flow Air Pressure Regulator, 1/4\" NPT" brand: "pneumaticplus" price: "$115.89" currency: USD in_stock: true category: "Pneumatic Plus" url: https://www.desertcart.us/products/70110743-ppr3-n02bg-high-flow-air-pressure-regulator-1-4-npt store_origin: US region: United States of America --- # 86 SCFM high flow rate Built-in 0-140 PSI gauge 1/4" NPT quick inline install PPR3-N02BG High Flow Air Pressure Regulator, 1/4" NPT **Brand:** pneumaticplus **Price:** $115.89 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your airflow, dominate your workspace. ## Quick Answers - **What is this?** PPR3-N02BG High Flow Air Pressure Regulator, 1/4" NPT by pneumaticplus - **How much does it cost?** $115.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/70110743-ppr3-n02bg-high-flow-air-pressure-regulator-1-4-npt) ## Best For - pneumaticplus enthusiasts ## Why This Product - Trusted pneumaticplus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Pressure Relief:** Relieving design vents excess pressure automatically, safeguarding your equipment from spikes. - • **High-Volume Air Delivery:** Supports up to 86 SCFM at 90 PSI, powering your tools and machinery without compromise. - • **Precision Pressure Control:** Lock in your perfect air pressure with a push-to-lock knob that resists vibration and accidental shifts. - • **Ready-to-Install Convenience:** Includes embedded gauge and mounting bracket—no extra parts needed to get your system running fast. - • **Trusted Compatibility & Warranty:** Fits ARO R37221 series replacements, crafted in Korea, backed by a 1-year limited warranty and responsive support. ## Overview The PneumaticPlus PPR3-N02BG is a high-flow, 1/4" NPT air pressure regulator designed for precision control in demanding pneumatic applications. Featuring an 86 SCFM flow rate at 90 PSI, a built-in 0-140 PSI gauge, and a relieving locking knob, it ensures stable, safe, and consistent air pressure. Ready to install with included mounting bracket and compatible with popular ARO models, it’s engineered for durability and backed by a 1-year warranty. ## Description Pneumatic Plus offers quality Air Preparation Units for various pneumatic applications. PPR Series Regulators offer stable air flow with locking adjustment knob to prevent accidental setting changes. PPR Modular Series Regulators can connect to PPF Modular Series Air Filters & PPL Modular Series Air Lubricators using our brackets to form a fully functional FRL unit. PPF Series Filters and PPL Series Lubricators are available for purchase along with other Pneumatic Plus Air Preparation Units. ## Features - HIGH FLOW AIR COMPRESSOR REGULATOR WITH GAUGE — Reduces and stabilizes compressed air line pressure to a precise, constant downstream setpoint for air tools, spray guns, actuators, and pneumatic machinery. The 1/4" NPT inline body installs quickly into shop and production air lines and holds your set pressure steady as demand changes. - RELIEVING TYPE, STANDARD LOCKING KNOB — The relieving design automatically vents excess downstream pressure whenever it rises above your setpoint, protecting tools and delicate equipment. A push-to-lock adjustment knob holds your setting securely under vibration and prevents accidental changes on the shop floor. - HIGH FLOW RATE 86 SCFM @ 90 PSI — 1/4" NPT ports are sized for high-demand shop and production air lines, delivering consistent volume to your equipment. The fully adjustable regulating range of 0-140 PSI lets you set the exact working pressure each tool or process needs. - EMBEDDED GAUGE AND MOUNTING BRACKET INCLUDED — Ships ready to install with a built-in 0-140 PSI pressure gauge for at-a-glance monitoring and a panel/wall mounting bracket, so there are no extra parts to source. Rated for a 250 PSI maximum supply pressure for dependable everyday service. - REPLACEMENT COMPATIBILITY — Aftermarket replacement compatible with ARO R37221-600 and other ARO R37221 variants, manufactured to meet dimensional and functional requirements for proper fit and performance. Precision manufactured in Korea and backed by responsive PneumaticPlus support and a 1-year limited manufacturer warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016VIOIZC | | Best Sellers Rank | #39,170 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Compressed Air Regulators | | Brand Name | PneumaticPlus | | Customer Reviews | 4.1 4.1 out of 5 stars (33) | | Global Trade Identification Number | 00841693110030, 08416931100306 | | Included Components | Bracket | | Item Highlight | Air Compressor Regulator with Gauge, Relieving Type, 86 SCFM, 1/4" NPT, 0-140 PSI, Bracket Included, 250 PSI Max Supply | | Manufacturer | PneumaticPlus | | Material Type | Die-Cast Aluminum | | Model | PPR3-N02BG | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | PPR3-N02BG | | Thread Style | Npt | | UPC | 841693110030 | | Unit Count | 1 Count | ## Product Details - **Brand:** PneumaticPlus - **Material:** Die-Cast Aluminum - **Number of Items:** 1 - **Thread Type:** Npt ## Images ![PPR3-N02BG High Flow Air Pressure Regulator, 1/4" NPT - Image 1](https://m.media-amazon.com/images/I/71CXZIg5DLL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.us/products/70110743-ppr3-n02bg-high-flow-air-pressure-regulator-1-4-npt](https://www.desertcart.us/products/70110743-ppr3-n02bg-high-flow-air-pressure-regulator-1-4-npt) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-26*