.collapseomatic{--wpr-bg-08840c09-ab02-4ab1-965a-ce331d36fb28: url('https://www.flexaust.com/wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-down.png');}.colomat-close{--wpr-bg-8eaa6cf7-c840-4097-85b8-684f5931bc7e: url('https://www.flexaust.com/wp-content/plugins/jquery-collapse-o-matic/css/images/arrow-up.png');}#s{--wpr-bg-ea3fc2d0-9dc2-43c4-b4e7-8d6e63b04f6d: url('https://www.flexaust.com/wp-content/themes/flexaust/images/search.png');}.entry-header .comments-link a{--wpr-bg-cc9afdb2-508c-43c8-acf9-0bd1e6eac3d6: url('https://www.flexaust.com/wp-content/themes/flexaust/images/comment-bubble.png');}.styled-select .styled-select-arrow{--wpr-bg-789386e0-3e7c-4eae-8cda-f680de5b35f0: url('https://www.flexaust.com/wp-content/themes/flexaust/images/custom-select-on.png');}.term-description .term-description-toggle{--wpr-bg-260e3484-5397-4897-928c-d1f600426918: url('https://www.flexaust.com/wp-content/themes/flexaust/images/expand.png');}.term-description .term-description-toggle{--wpr-bg-67f5613e-672e-43da-b933-62f4a1022d9a: url('https://www.flexaust.com/wp-content/themes/flexaust/images/expand@2x.png');}footer .social-link.social-link--instagram a:before{--wpr-bg-2c26cb76-5734-416d-b285-fda2f628da89: url('https://www.flexaust.com/wp-content/uploads/2026/05/IG.png');}.menu-social-menu-container .social-link--facebook a:before,.menu-social-menu-es-container .social-link--facebook a:before{--wpr-bg-ee983b87-31b1-4a74-bd42-c27ec9d8b5a9: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/facebook-icon.svg');}.menu-social-menu-container .social-link--twitter a:before,.menu-social-menu-es-container .social-link--twitter a:before{--wpr-bg-a8cf5dd3-8925-4bdf-8e78-7a585a338889: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/twitter-icon.svg');}.menu-social-menu-container .social-link--rss a:before,.menu-social-menu-es-container .social-link--rss a:before{--wpr-bg-8cf05aa1-03ba-40b2-a64b-a024c2e3c488: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/rss-icon.svg');}.menu-social-menu-container .social-link--linkedin a:before,.menu-social-menu-es-container .social-link--linkedin a:before{--wpr-bg-85199b3e-108c-4694-a5b3-f6ae34e89adc: url('https://www.flexaust.com/wp-content/themes/flexaust/images/social/linkedin-icon.svg');}.term-description.term-description--open .term-description-toggle{--wpr-bg-26e4ffd8-4dd0-48ab-9322-ac3b66b24d26: url('https://www.flexaust.com/wp-content/themes/flexaust/images/close.png');}.term-description.term-description--open .term-description-toggle{--wpr-bg-bf0c951b-2c89-4a40-a1df-1ebf767574c3: url('https://www.flexaust.com/wp-content/themes/flexaust/images/close@2x.png');}.meta-list_item-product{--wpr-bg-42c8e9f6-dff4-491b-8f93-245d71d59a78: url('https://www.flexaust.com/wp-content/themes/flexaust/images/applications-shipping-sprite.png');}.enlarge-image{--wpr-bg-f2fd451a-a2c7-4a35-968d-b3792132ac64: url('https://www.flexaust.com/wp-content/themes/flexaust/images/enlarge-image.png');}.product-list_btn .ir{--wpr-bg-3afffa0e-aa00-4e06-bbeb-c89bc5f04935: url('https://www.flexaust.com/wp-content/themes/flexaust/images/carousel-sprite.png');}table.tablesorter thead tr .header{--wpr-bg-c99e01a0-1601-4360-92f8-76609a1d049e: url('https://www.flexaust.com/wp-content/themes/flexaust/bg.gif');}table.tablesorter thead tr .header{--wpr-bg-d7edd39d-a3c0-4948-8171-989e2d917543: url('https://www.flexaust.com/wp-content/themes/flexaust/images/bg.gif');}table.tablesorter thead tr .headerSortUp{--wpr-bg-18302871-8c87-483c-822d-99b99ae7c255: url('https://www.flexaust.com/wp-content/themes/flexaust/images/asc.gif');}table.tablesorter thead tr .headerSortDown{--wpr-bg-1d10abb1-11a6-41ad-9ec9-13cfcfef08b8: url('https://www.flexaust.com/wp-content/themes/flexaust/images/desc.gif');}.utility-link--icon>a:before,.utility-link--share .a2a_img{--wpr-bg-c0ee0352-ed90-4481-8d7d-42548510edf4: url('https://www.flexaust.com/wp-content/themes/flexaust/images/utility-sprite.png');}.site-content .hs-form-wrapper:after{--wpr-bg-0717c295-e247-4eff-9c69-d51acd22d351: url('https://www.flexaust.com/wp-content/uploads/2021/03/arrow.png');}.view-loc:hover span:before{--wpr-bg-ce9957f5-a4d9-4d3a-9ffa-923e1380356a: url('https://www.flexaust.com/wp-content/uploads/2022/12/noun-location-3070338-000.svg');}.view-loc span:before{--wpr-bg-5f83b88a-81b1-4f84-81f2-142a53b086fe: url('https://www.flexaust.com/wp-content/uploads/2022/11/noun-location-3070338-FFFFFF.svg');}.view-supp:hover span:before{--wpr-bg-75e4cc29-2aa5-4829-ada3-864e422a3567: url('https://www.flexaust.com/wp-content/uploads/2022/11/noun-customer-service-847372.svg');}.view-supp span:before{--wpr-bg-5510d0a8-3e2a-4a6f-8ed7-5f139d8cb02f: url('https://www.flexaust.com/wp-content/uploads/2022/12/noun-customer-service-white.svg');}.view-vision:hover span:before{--wpr-bg-a13eaf46-5fc9-4858-a394-90590b31270c: url('https://www.flexaust.com/wp-content/uploads/2022/12/noun-mission-3405633-000.svg');}.view-vision span:before{--wpr-bg-538e6b4e-e446-4c46-b88a-5dc0f56d1b1b: url('https://www.flexaust.com/wp-content/uploads/2022/11/noun-mission-3405633-FFFFFF.svg');}.fvm-wrap .popup-youtube:before{--wpr-bg-c88c6a2e-9516-4780-9a34-c1f0a83e7493: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon.svg');}.fvm-wrap .popup-youtube:hover:before{--wpr-bg-abeb6a05-8b73-4d62-aac1-368e7bde7788: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon-yellow.svg');}.vsm-video-wrap .popup-youtube:before{--wpr-bg-606bc75f-1513-498c-9d68-e01b606c52ee: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon.svg');}.vsm-video-wrap .popup-youtube:hover:before{--wpr-bg-57a6d29a-f30d-418d-98db-a638d9c57ff4: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon-yellow.svg');}.vsm-slider .slick-arrow{--wpr-bg-b3dac9b0-c4ee-43eb-bbec-984ad436e21f: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrow-left.svg');}.vsm-slider .slick-arrow:hover,.vsm-slider .slick-arrow:focus{--wpr-bg-629bc003-f1e3-4fc0-9014-b9a414726932: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrow-left.svg');}.vm-wrap .popup-youtube:before{--wpr-bg-92e63384-970c-4b67-8af1-173ccd9d80e3: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon.svg');}.vm-wrap .popup-youtube:hover:before{--wpr-bg-57c4497b-289e-488f-b246-7eeef746d76a: url('https://www.flexaust.com/wp-content/themes/flexaust/images/play-button-icon-yellow.svg');}.site-header-new .wpml-ls>ul{--wpr-bg-f4065a79-f474-41b0-8bc2-6a9b6bc9701f: url('https://www.flexaust.com/wp-content/themes/flexaust/images/map-white.svg');}.sh-ph{--wpr-bg-7e4a86c7-4b5a-4250-b97a-f393c1753563: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-phone.svg');}.site-header-new #searchform{--wpr-bg-554e9a24-522f-4793-ac8a-6ecdcba1966a: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-search.svg');}.sh-ico-menu{--wpr-bg-a7bbe05e-ed11-4bb9-a72a-d9e99c3baf13: url('https://www.flexaust.com/wp-content/themes/flexaust/images/mob-menu.svg');}.sh-ph-mob{--wpr-bg-bb6eeff5-8cbd-417b-8f4a-c152995982ae: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-phone-mob.svg');}.sn-li-l1.has-subnav .m-subnav-arrow,.sn-li-l1.menu-item-has-children .m-subnav-arrow,.sn-li-l1.hs-item-has-children .m-subnav-arrow,.hs-menu-depth-1.has-subnav .m-subnav-arrow,.hs-menu-depth-1.menu-item-has-children .m-subnav-arrow,.hs-menu-depth-1.hs-item-has-children .m-subnav-arrow{--wpr-bg-cd1a3401-b89e-46a4-ac88-c396f2ea728e: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrowdown.svg');}.sn-li-l1.menu-item-has-children:hover>.m-subnav-arrow,.sn-li-l2.menu-item-has-children:hover>.m-subnav-arrow,.sn-li-l3.menu-item-has-children:hover>.m-subnav-arrow{--wpr-bg-dab5d3d1-387c-48da-a4af-0ed0f1ec954b: url('https://www.flexaust.com/wp-content/themes/flexaust/images/ico-arrowdown-white.svg');}.sn-li-l1.has-subnav>a.active span,.sn-li-l1.menu-item-has-children>a.active span,.sn-li-l1.hs-item-has-children>a.active span,.hs-menu-depth-1.has-subnav>a.active span,.hs-menu-depth-1.menu-item-has-children>a.active span,.hs-menu-depth-1.hs-item-has-children>a.active span{--wpr-bg-f4ab914a-9e5b-4f0b-8db1-f91043e6ae98: url('https://www.flexaust.com/wp-content/themes/flexaust/css/img/ico-arrow-down.svg');}.video-popup-section .popup-youtube:before{--wpr-bg-9831c193-4855-41e2-8dbb-f6b262394e6c: url('https://11914.fs1.hubspotusercontent-na1.net/hubfs/11914/img/youtube-icon-gray.svg');}.video-popup-section .popup-youtube:focus:before, .popup-youtube:hover:before{--wpr-bg-f62aacdb-54e4-4c2a-a5cb-3496e6f83f3a: url('https://11914.fs1.hubspotusercontent-na1.net/hubfs/11914/img/youtube-icon-red.svg');}.wpml-ls>ul{--wpr-bg-a36f5286-0107-4a07-a9d4-8ade6a611098: url('https://www.flexaust.com/wp-content/themes/flexaust/images/map.svg');}.gdd-003-b-sticky span:before{--wpr-bg-f6a98d4f-eb68-4ffd-9bd2-962fb2b56de9: url('https://www.electrosteam.com/wp-content/themes/electrosteam-default/img/sticky-contact-ico.svg');}.close-sticky{--wpr-bg-aa02bea3-2977-4e3f-bd91-e4f6eb85aeb1: url('https://www.blm-cm.com/wp-content/themes/blmautomatic-default/img/gdd-noun_Close_1609004.svg');}.rfq-form-wrap:after{--wpr-bg-df927b04-211c-4ba2-8d38-f681c8ad6ee1: url('https://www.flexaust.com/wp-content/uploads/2021/03/arrow.png');}.gdd-004-b{--wpr-bg-4e09019c-7cd6-4f1d-9a30-d99c7ab7d055: url('https://www.flexaust.com/wp-content/uploads/2022/07/hero-bg-2-1.jpg');}.fem-wrap{--wpr-bg-01df3b5b-54ec-4057-b827-89ee486b7d80: url('https://www.flexaust.com/wp-content/uploads/2022/08/background-shape-3.png');}.contact-expert{--wpr-bg-07a4d598-9314-4ef1-9d69-16168debe0fb: url('https://www.flexaust.com/wp-content/uploads/2022/12/cta-bg-2.jpg');}.social-link--youtube a::before, .menu-social-menu-container .social-link--youtube a:before{--wpr-bg-e20d3e99-bb71-4182-84bc-dde8cba814b5: url('https://www.flexaust.com/wp-content/uploads/2026/05/youtube-icon.png');}

FX-400 LF

High strength sewn single-ply polyurethane coated black polyester fabric duct.…

FX-400 IF

High strength sewn two single-ply black polyurethance coated polyester fabric plies protecting a proprietary insulation barrier reinforced with a spring steel wire helix & black heavy-duty external PVC wearstrip.…

FX-400 DF

High strength sewn single-ply polyurethane coated black polyester fabric hose with 3” holes positioned upon request.…

FX-400

High strength sewn single-ply polyurethane coated black polyester fabric duct reinforced with a spring steel wire helix & black heavy-duty external PVC wearstrip.…

BENDWAY A

Single-ply helically corrugated aluminum alloy hose with a four-ply finished seam that is folded flat and crimped for tightness and strength.…