{"product_id":"j-t-brooks-automatic-tire-deflators-pro-ii-atdpii-4","title":"J.T. Brooks Automatic Tire Deflators PRO II (ATDPII-4)","description":"\u003cp\u003eThe \u003ca title=\"J.T. Brooks Tire Deflator Products at Expedition Exchange\" href=\"https:\/\/expeditionexchange.com\/collections\/j-t-brooks\"\u003eJ.T. Brooks\u003c\/a\u003e Automatic Tire Deflators PRO II are the latest deflators from Brooks and have replaced \u003ca href=\"https:\/\/expeditionexchange.com\/products\/j-t-brooks-automatic-tire-deflators-pro-atdp4\" title=\"J.T. Brooks Automatic Tire Deflators PRO (ATDP4)\"\u003ethe older PRO model\u003c\/a\u003e.  The differences between the new PRO II and older PRO are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePRO II is up to 30% faster than PRO\u003c\/li\u003e\n\u003cli\u003elarger activation knob on PRO II to prevent inadvertent loss of lock ring\u003c\/li\u003e\n\u003cli\u003emore legible PSI scale on PRO II\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe older PRO deflators remain excellent and there is really need to replace them if that is what you already have.  While the PRO II Deflators may be faster, you will find that you are never the last one in your group to air down because you are airing down all four times at once.  So deflating at faster than even PRO speeds will just mean more waiting for your mates to finish.\u003c\/p\u003e\n\u003cp\u003eLike most of the deflators currently on the market, the Brooks Deflators:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003estart deflating automatically when you thread them onto your tires' valve stems\u003c\/li\u003e\n\u003cli\u003estop deflating automatically when your tires reach the preset target pressure you have set\u003c\/li\u003e\n\u003cli\u003emay be adjusted to different target pressures an infinite number of times without wear or damage\u003c\/li\u003e\n\u003cli\u003ecome in a pack of four to deflate all four tires simultaneously or you can have a \"high pair\" for gravel and \"low pair\" for sand dunes or rock-crawling\u003c\/li\u003e\n\u003cli\u003estore and transport inside the included pouch to prevent loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, the Brooks Deflators are distinctly superior to most other deflators in two ways:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMost other deflators adjust by trial and error of inflating and deflating and adjusting the deflators, whereas the Brooks Deflators have graduated markings that let you adjust them on the fly. Just turn the black adjustment shaft until your desired pressure lines up with the top of the nickel body and then tighten the lock ring.\u003c\/li\u003e\n\u003cli\u003eThe Brooks Deflators have a very broad 3-32 PSI target pressure range, so the need for specialty \"light\" or \"heavy\" models is really eliminated for most fourwheeling and you can handle everything from Pismo Beach to the Mojave Road with one set of deflators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Brooks Deflators are plated with nickel for corrosion resistance and come with a nylon storage pouch.  The pouch is large enough to hold extra \u003cspan\u003e\u003ca href=\"https:\/\/expeditionexchange.com\/products\/alligator-ventilfabrik-round-top-valve-cap-30-1500\" title=\"Alligator Ventilfabrik Round Top Valve Cap (30.1500)\"\u003eAlligator Ventilfabrik Round Top Valve Caps\u003c\/a\u003e, and John likes to hold lots of extras in his pouch to hand out to the slovenly poor people with plastic valve caps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAn alternative to the Brooks Deflators is the \u003ca href=\"https:\/\/expeditionexchange.com\/products\/over-sand-fully-adjustable-automatic-tire-deflators\" title=\"Over-Sand Fully Adjustable Automatic Tire Deflators\"\u003eOver-Sand \u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/expeditionexchange.com\/products\/over-sand-fully-adjustable-automatic-tire-deflators\" title=\"Over-Sand Fully Adjustable Automatic Tire Deflators\"\u003eFully Adjustable Automatic Tire Deflators\u003c\/a\u003e, \u003c\/span\u003ewhich also adjust by a scale rather than trial and error.  Both are excellent and your preference may come down to the color.  But keep in mind that many people find reading a micrometer scale confusing and may prefer the linear scale of the Brooks Deflators.\u003c\/p\u003e\n\u003cp\u003eIf you prefer to air down with a conventional deflator, or you want to minimize your gear by combining your inflator and deflator into a single tool, take a look at the \u003ca title=\"ARB Digital Tire Inflator\/Deflator\" href=\"https:\/\/expeditionexchange.com\/products\/arb-digital-tire-inflator-deflator-arb601\"\u003e\u003cspan class=\"x-el x-el-span c2-t c2-u c2-3 c2-6s c2-15 c2-12 c2-6t c2-6w\"\u003eARB Digital Tire Inflator\/Deflator\u003c\/span\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNo matter which method you use to air down, you will have to air up before hitting the highway and will require \u003ca title=\"Onboard Air Products at Expedition Exchange\" href=\"https:\/\/expeditionexchange.com\/collections\/onboard-air\"\u003e\u003cspan class=\"x-el x-el-span c2-t c2-u c2-3 c2-6s c2-15 c2-12 c2-6t c2-6w\"\u003eonboard air\u003c\/span\u003e \u003c\/a\u003eon your vehicle.  You will also require onboard air to repair flat tires, which will likely be 90% of your trail fixes.\u003c\/p\u003e\n\u003cp\u003eBrooks Part Number -  ATDPII-4\u003c\/p\u003e","brand":"Expedition Exchange","offers":[{"title":"Default Title","offer_id":44423551582250,"sku":"ATDP4","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/5353\/0154\/files\/81FD14HVQ2L._AC_SL1500.jpg?v=1780698999","url":"https:\/\/expeditionexchange.com\/products\/j-t-brooks-automatic-tire-deflators-pro-ii-atdpii-4","provider":"Expedition Exchange Incorporated","version":"1.0","type":"link"}