<![CDATA[4'' B-Vent Round Gas Vent @ NorthlineExpress.com]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1.html Sun, 19 May 2013 13:10:59 +0000 MageWorx SEO Suite (http://www.mageworx.com/) http://blogs.law.harvard.edu/tech/rss <![CDATA[4'' DuraVent B Vent Pipe Collar - 4GVPC]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-pipe-collar-4gvpc.html

Price:$8.98

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 18'' DuraVent B Vent Round Rigid Pipe - 4GV18]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-18-duravent-b-vent-round-rigid-pipe-4gv18.html

Price:$17.48

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 12'' Round Chimney Pipe - 4GV12]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-12-round-chimney-pipe-4gv12-4gv12.html

Price:$14.35

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 45/60 Degree Adjustable Elbow - 4GVL45]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-45-60-degree-adjustable-elbow-4gvl45-4gvl45.html

Price:$23.61

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Standard Tee - 4GVT]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-standard-tee-4gvt-4gvt.html

Price:$49.38

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Wall Thimble - 4GVWT]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-wall-thimble-4gvwt-4gvwt.html

Price:$23.09

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Storm Collar - 4GVSC]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-storm-collar-4gvsc-4gvsc.html

Price:$3.98

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 60'' DuraVent B Vent Rd Flex Pipe - 4GV60F]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-60-duravent-b-vent-rd-flex-pipe-4gv60f.html

Price:$64.70

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 12'' DuraVent B Vent Rd Adjustable Pipe - 4GV12A]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-12-duravent-b-vent-rd-adjustable-pipe-4gv12a.html

Price:$19.61

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Adjustable Roof Flashing - 4GVF]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-adjustable-roof-flashing-4gvf-4gvf.html

Price:$14.73

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Wall Strap - 4GVWS]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-wall-strap-4gvws-4gvws.html

Price:$17.47

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 90 Degree Adjustable Elbow - 4GVL90]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-90-degree-adjustable-elbow-4gvl90-4gvl90.html

Price:$40.01

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Female Adapter - 4GVAF]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-female-adapter-4gvaf-4gvaf.html

Price:$20.90

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Male Adapter - 4GVAM]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-male-adapter-4gvam-4gvam.html

Price:$18.13

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent Draft Hood Connector - 4GVC]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-draft-hood-connector-4gvc.html

Price:$14.51

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 48'' Round Chimney Pipe - 4GV48]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-48-round-chimney-pipe-4gv48-4gv48.html

Price:$40.06

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 4'' x 3'' DuraVent B Vent Double Wall Wye with 45 Degree Branch - 4GVY43]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-4-x-3-duravent-b-vent-double-wall-wye-with-45-degree-branch-4gvy43.html

Price:$114.00

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent Roof Top Termination Kit - 4GVK]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-roof-top-termination-kit-4gvk.html

Price:$116.64

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 36'' Round Chimney Pipe - 4GV36]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-36-round-chimney-pipe-4gv36-4gv36.html

Price:$30.96

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 24'' Round Chimney Pipe - 4GV24]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-24-round-chimney-pipe-4gv24-4gv24.html

Price:$22.52

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Tee Cap - 4GVTC]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-tee-cap-4gvtc-4gvtc.html

Price:$4.03

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 4'' x 5'' Increaser - 4GVX5]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-4-x-5-increaser-4gvx5-4gvx5.html

Price:$26.70

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 4'' x 6'' Increaser - 4GVX6]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-4-x-6-increaser-4gvx6-4gvx6.html

Price:$28.22

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent Firestop Spacer - 4GVFS]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-firestop-spacer-4gvfs.html

Price:$8.65

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent Square Firestop Support - 4GVRS]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-simpson-b-vent-square-firestop-support-4gvrs-4gvrs.html

Price:$23.47

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B Tall Cone Flat Flashing - 4GVFF]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-tall-cone-flat-flashing-4gvff-4gvff.html

Price:$29.93

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 8'' DuraVent B Vent Increaser - 4GVX8]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-8-duravent-b-vent-increaser-4gvx8.html

Price:$50.93

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 60'' DuraVent B Vent Round Rigid Pipe - 4GV60]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-60-duravent-b-vent-round-rigid-pipe-4gv60.html

Price:$48.44

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 60'' DuraVent B Vent Round Rigid Pipe - Canada Only - 4GV60C]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-60-duravent-b-vent-round-rigid-pipe-canada-only-4gv60c.html

Price:$48.44

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 48'' DuraVent B Vent Round Rigid Pipe - Canada Only - 4GV48C]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-48-duravent-b-vent-round-rigid-pipe-canada-only-4gv48c.html

Price:$40.06

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 36'' DuraVent B Vent Round Rigid Pipe - Canada Only - 4GV36C]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-36-duravent-b-vent-round-rigid-pipe-canada-only-4gv36c.html

Price:$30.96

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 24'' DuraVent B Vent Round Rigid Pipe - Canada Only - 4GV24C]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-24-duravent-b-vent-round-rigid-pipe-canada-only-4gv24c.html

Price:$22.52

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 18'' DuraVent B Vent Round Rigid Pipe - Canada Only - 4GV18C]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-18-duravent-b-vent-round-rigid-pipe-canada-only-4gv18c.html

Price:$17.48

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 12'' DuraVent B Vent Round Rigid Pipe - Canada Only - 4GV12C]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-12-duravent-b-vent-round-rigid-pipe-canada-only-4gv12c.html

Price:$14.35

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 6'' Round Chimney Pipe - 4GV06]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-6-round-chimney-pipe-4gv06-4gv06.html

Price:$14.81

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B High-Wind Cap - 4GVVTH]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-high-wind-cap-4gvvth-4gvvth.html

Price:$22.12

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 3'' x 4'' DuraVent B Vent Double Wall Wye with 45 Degree Branch - 4GVY34]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-3-x-4-duravent-b-vent-double-wall-wye-with-45-degree-branch-4gvy34.html

Price:$61.75

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 4'' x 4'' DuraVent B Vent Double Wall Wye with 45 Degree Branch - 4GVY44]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-4-x-4-duravent-b-vent-double-wall-wye-with-45-degree-branch-4gvy44.html

Price:$53.30

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent R/R Double Wall 4'' - 5'' Adapter - 4GVRRA5]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-r-r-double-wall-4-5-adapter-4gvrra5.html

Price:$36.35

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 7'' DuraVent B Vent Increaser - 4GVX7]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-7-duravent-b-vent-increaser-4gvx7.html

Price:$44.09

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent Steep Roof Flashing - 4GVFSR]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-steep-roof-flashing-4gvfsr.html

Price:$38.17

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent Metal Roof Flashing - 4GVFDSA]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-met-roof-flashing-4gvfdsa.html

Price:$46.31

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent Roof Support - 4GVS]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-roof-support-4gvs.html

Price:$15.55

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' x 3'' DuraVent B Vent Increaser Tee - 4GVTR3]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-x-3-duravent-b-vent-increaser-tee-4gvtr3.html

Price:$43.56

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent B Vent DuraCap - 4GVDC]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-b-vent-duracap-4gvdc.html

Price:$16.49

]]> Sun, 19 May 2013 13:10:59 +0000 <![CDATA[4'' DuraVent Type B 48'' Round Chimney Pipe - 4GV48 - LESS THAN PERFECT ITEM - SEE NOTES]]> http://www.northlineexpress.com/chimney/chimney-pipe-stove-pipe/duravent-chimney-pipe/duravent-b-vent-gas-pipe/4-inch-b-vent-round-gas-vent-1/4-duravent-type-b-48-round-chimney-pipe-4gv48-less-than-perfect-item-see-notes-4gv48-ltp.html

Price:$20.69 Special Price:$16.00

]]> Sun, 19 May 2013 13:10:59 +0000