--- product_id: 8527647 title: "Gas Pressure Regulator 325-5AL-66" brand: "maxitrol" price: "€ 126.34" currency: EUR in_stock: true reviews_count: 8 category: "Maxitrol" url: https://www.desertcart.sk/products/8527647-gas-pressure-regulator-325-5al-66 store_origin: SK region: Slovakia --- # Top #26 Industrial Regulator 3/4" precision fit American-made durability Gas Pressure Regulator 325-5AL-66 **Brand:** maxitrol **Price:** € 126.34 **Availability:** ✅ In Stock ## Summary > 🔥 Regulate your power like a pro with Maxitrol ⚙️ ## Quick Answers - **What is this?** Gas Pressure Regulator 325-5AL-66 by maxitrol - **How much does it cost?** € 126.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/8527647-gas-pressure-regulator-325-5al-66) ## Best For - maxitrol enthusiasts ## Why This Product - Trusted maxitrol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proven Industrial Leader:** Ranked #26 in Industrial Pressure Regulators—trusted by professionals. - • **Precision 3/4" Connection:** Seamlessly integrates with 12A39 setups for flawless gas flow control. - • **Rugged American Craftsmanship:** Built from durable metal to withstand outdoor conditions and heavy use. - • **Effortless Setup & Reliability:** Simple installation with minimal adjustments means less downtime and more peace of mind. - • **Versatile Weather Adaptability:** Compatible with vent protector upgrades for rain and weather-proof outdoor use. ## Overview The Maxitrol Gas Pressure Regulator 325-5AL-66 is a robust, American-made metal regulator designed for precise 3/4" gas line connections, especially with 12A39 systems. Highly rated (#26 in Industrial Pressure Regulators) and praised for its reliability and easy installation, it’s the go-to choice for professionals powering natural gas generators with confidence. ## Description Maxitrol Gas Pressure Regulator. Review: Great for natural gas generators - I got this regulator to connect my outside generator to my house natgural gas line. It worked great and does exactly what it is supposed to do. The setup was simple and the build feels solid. One thing I did change was the NPT vent protector. I replaced the original one with a version that is rain and weather-proof since the unit is sitting outside. Overall, it’s a reliable part and I’m happy with how it performs. Review: Best Price on the internet - Fast Delivery and great price!!! ## Features - 3/4" MAXITROL REGULATOR USE W/12A39 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005E0N1W0 | | Best Sellers Rank | #66,578 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #52 in Industrial Pressure Regulators | | Brand Name | MAXITROL | | Customer Reviews | 4.7 4.7 out of 5 stars (112) | | Item Dimensions | 7.52 x 5.55 x 4.65 inches | | Item Weight | 1.5 Pounds | | Manufacturer | Maxitrol | | Material Type | Metal | | UPC | 703765949408 | ## Product Details - **Brand:** MAXITROL - **Item Weight:** 1.5 Pounds - **Item dimensions L x W x H:** 7.52 x 5.55 x 4.65 inches - **Material:** Metal - **Thread Type:** 3/4" Npt ## Images ![Gas Pressure Regulator 325-5AL-66 - Image 1](https://m.media-amazon.com/images/I/61JS5g+NktL.jpg) ## Questions & Answers **Q: Does this product come with the vent limiter and what does the 66 stand for?** A: Yes , this unit comes with the vent limiter. The vent limiter is that small brass fitting you see on the image , screwed in vertically. Vent limiters are designed for use indoors and in spaces where limiting the amount of gas escapement due to diaphragm failure is critical. Vent limiters can only be installed in regulators for which they are certified. Vent limtiers must only be installed directly into the vent connection of the regulator without intermediate pipe or fittings. When using a vent limiting deivce, the regulator must be installed in a horizontal upright position. The 66 stands for the particular configuration of regulator + vent limiter included **Q: Inlet and outlet range** A: 2psi inlet natural Gas and outlet 7-10" WC. **Q: Can i use this regulator outdoor for a pool heater ED** A: Depends on the btu load of the heater. Use a professional. **Q: What is the output pressure?** A: I think it should be half a pound of pressure output ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for natural gas generators *by F***O on January 7, 2026* I got this regulator to connect my outside generator to my house natgural gas line. It worked great and does exactly what it is supposed to do. The setup was simple and the build feels solid. One thing I did change was the NPT vent protector. I replaced the original one with a version that is rain and weather-proof since the unit is sitting outside. Overall, it’s a reliable part and I’m happy with how it performs. ### ⭐⭐⭐⭐⭐ Best Price on the internet *by N***. on April 9, 2026* Fast Delivery and great price!!! ### ⭐⭐⭐⭐⭐ American Made *by C***R on May 3, 2025* High Quality and working perfectly with minimal adjustments…would highly recommend ## Frequently Bought Together - Maxitrol Gas Pressure Regulator 325-5AL-66 - Maxitrol 325-3L-1/2 1/2" Line Regulator, Aluminum, 2 psi Inlet Pressure - Gas Pressure Regulator,2 psi,250000 BtuH --- ## 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.sk/products/8527647-gas-pressure-regulator-325-5al-66](https://www.desertcart.sk/products/8527647-gas-pressure-regulator-325-5al-66) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-07*