This is the Zeagle Power & Oral Inflator Assembly This awesome inflator features: Both old pin style and new screw-on BX style available New BX model (pictured) allows you to easily flush your BC bladder with a garden hose! Quick, easy replacement Will work with any other brand of BC with a 1" flex hose Use with universal standard BC inflator QD hose Upgrade your BC with this excellent new power inflator!