This is a genuine Blackburn replacement hose for the AT-4 Blackburn Pump pictured above. It does both Presta/Schrader valves and easily replaces your old hose. It fits the Blackburn Air Tower double barrel pump... continue shopping... Availability: Usually ships in 2-3 business days Regular price: $12.99Sale price: $9.99 We Ship Worldwide! WEBMOUNTAINBIKE.COM ~~RIDE WITH US!~~ Page Views (Last 365 Days) 1,657,850 STORE | OUR RATINGS HOME | ADVERTISE WITH US | COPYRIGHT | PRIVACY POLICY | WATER BOTTLES CONTACT US | MESSAGE BOARD | OUR ADDRESS | PHONE US | EXCHANGE LINKS | SHOPPING INFO SHOP BY MANUFACTURER AFFILIATE PROGRAM | GET NEWSLETTER LINKS