Multi-Size Inflatable Pipe Plugs

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Please allow up to a week to ship outside of USA We offer Multi-Size Inflatable Stoppers in a larger range of sizes with the MLS (Stoppers). MLS Plugs offer versatility, flexibilit y and durability with reinforced ozone protected natural rubber construction*. These plugs are extremely popular in all types of construction, water and sewer, and pipeline maintenance applications. COB MLS Plugs are made in the USA and usually in stock up to 60”, with larger sizes usually available within a week or two. *Also available in Nitrile and Neoprene for specialty applications. Please contact us for specials, sizes not listed, or for models with a bypass. Advantages Used as a block plug, a water/air test plug, or leak locating back plug Can be floated down pipe and stopped at desired location to prevent going down a manhole for installation or removal. Grows shorter as it inflates to put less stress on plug. Quick connect air lines with gages are sold separately. We do not accept returns on pipe plugs. Multi Sized Inflatable Stoppers* Part # Range Inches MinInches Max Inches Infl Pressure PSI Back Pressure PSI Length Inches Weight (Lbs) Bypass inches COB.MLS 1.5/2.8 (35/70) 1.4 – 2.8 1.3 2.8 45 34 8.3 1 N/A COB.MLS 02/04 (50/100) 2 – 4 1.8 4 45 34 7.9 1.1 N/A COB.MLS 03/06 (70/150) 3 – 6 2.6 6 45 34 14.6 1.4 N/A COB.MLS 04/08 (100/200) 4 – 8 3.5 8 45 19 21.65 5 N/A COB.MLS 06/12 (150/300) 6 – 12 5.5 12 45 19 21.65 8 N/A COB.MLS 08/16 (200/400) 8 – 16 7.3 16 45 19 25.6 9 N/A COB.MLS 12/24 (300/600) 12 – 24 11.3 24 45 19 33.5 21 N/A COB.MLS 15/30 (375/750) 15 – 30 14.2 30 45 19 39.4 35 N/A COB.MLS 20/40 (500/1000) 20 – 40 19.1 40 45 14.5 45.3 51 N/A COB.MLS 24/48 (600/1200) 24 – 48 23 48 45 14.5 51.2 93 N/A Visit our website for more info: https://www.newmantools.com/cob/mls_fxbp.htm Show more