{"product_id":"threlaco-vrt3-310-unloader-valve-4500-psi-10-5-gpm-40-l-min-3-8-f-outlet-black-spring","title":"Threlaco VRT3-310 Unloader Valve — 4500 PSI, 10.5 GPM (40 L\/min), 3\/8 F Outlet, Black Spring","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eMeet the Threlaco VRT3-310 pressure washer unloader valve, a brass-built component designed to harmonize how water and pressure move through your machine. This unit helps you maintain a steady spray, manage flow, and reduce pump strain during demanding cleaning sessions. It features a 3\/8 F inlet, outlet, and bypass, and is rated for up to 4500 PSI and 10.5 US GPM (40 L\/min). The durable brass body resists corrosion, while the black spring supports smooth, reliable operation over time. With its compact footprint, it fits a range of pressure washers and is approachable for DIY setups as well as professional maintenance. While professional installation is recommended, the unloader is designed to integrate with common configurations without heavy rewiring or major pump alterations.\u003c\/p\u003e\n  \u003cp\u003eKey specifications at a glance include the 3\/8 F inlet\/outlet\/bypass, a maximum of 4500 PSI, a flow capacity of 10.5 GPM (40 L\/min), and a maximum temperature of 195 F (90 C). These attributes aim to offer versatility across different cleaning tasks while preserving safe operating margins in typical systems.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose the VRT3-310\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eUpgraded discharge valve with durable brass construction for longer service life\u003c\/li\u003e\n    \u003cli\u003e3\/8 F inlet, outlet, and bypass for flexible compatibility with many setups\u003c\/li\u003e\n    \u003cli\u003eHigh pressure and flow ratings (4500 PSI, 10.5 GPM) suitable for demanding cleaning jobs\u003c\/li\u003e\n    \u003cli\u003eBrass body provides corrosion resistance for outdoor use\u003c\/li\u003e\n    \u003cli\u003eDesigned to work with multiple brands including AR, Comet, Cat Pump, BE, and 8 GPM Comet or Cat Pump models\u003c\/li\u003e\n    \u003cli\u003eComplete package includes 1 pack of VRT3-310 unloaders for a straightforward upgrade\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eReal world use\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaintains a steady spray on driveways, sidewalks, and patios for consistent results\u003c\/li\u003e\n    \u003cli\u003eUnloads excess flow to support safer operation during peak demand moments\u003c\/li\u003e\n    \u003cli\u003eCompact, brass design fits into diverse machine configurations with minimal space impact\u003c\/li\u003e\n    \u003cli\u003eDurable materials help resist outdoor weather exposure during frequent cleaning cycles\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eNotes and tips\u003c\/h3\u003e\n  \u003cp\u003eProfessional installation and correct setting are advised to minimize risk to your pump and to optimize performance. This unloader is intended as a compatible upgrade or replacement part for a wide range of pressure washers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the primary function of the Threlaco VRT3-310 unloader valve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps regulate pressure and unload excess flow to protect the pump and stabilize operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this unloader compatible with multiple pump brands?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's designed to work with AR, Comet, Cat Pump, BE, and 8 GPM Comet\/Cat Pump models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Threlaco","offers":[{"title":"Default Title","offer_id":45738868998330,"sku":"B0FW55X22M","price":136.22,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/threlaco-vrt3-310-unloader-valve-black-spring.jpg?v=1774706542","url":"https:\/\/gardencanada.ca\/products\/threlaco-vrt3-310-unloader-valve-4500-psi-10-5-gpm-40-l-min-3-8-f-outlet-black-spring","provider":"Garden Canada","version":"1.0","type":"link"}