{"id":42217,"date":"2025-07-06T12:54:41","date_gmt":"2025-07-06T10:54:41","guid":{"rendered":"https:\/\/spawlab.pl\/produkt\/optrel-swiss-air-tight-fit-respirator-size-l-cat-no-4160-570-w\/"},"modified":"2025-07-06T12:54:41","modified_gmt":"2025-07-06T10:54:41","slug":"optrel-swiss-air-tight-fit-respirator-size-l-cat-no-4160-570-w","status":"publish","type":"product","link":"https:\/\/spawlab.pl\/en\/produkt\/optrel-swiss-air-tight-fit-respirator-size-l-cat-no-4160-570-w\/","title":{"rendered":"Optrel swiss air Tight-fit respirator, size L (Cat. No. 4160.570.W)"},"content":{"rendered":"<div>\n<div style=\"background-color: #f2f8fc; border-left: 5px solid #39A9E0; padding: 20px; margin-bottom: 25px; border-radius: 4px;\">\n<h3 style=\"margin: 0 0 10px 0; font-size: 18px; font-weight: 600; color: #333333;\">Why choose Spawlab.pl?<\/h3>\n<p style=\"margin: 0 0 15px 0; font-size: 16px; line-height: 1.6; color: #333333;\">As an authorized distributor and sales leader of Optrel in Poland, we provide more than just equipment. When you invest with us, you get assurance and full support at every stage. <\/p>\n<ul style=\"margin: 0; padding: 0;\">\n<li style=\"font-size: 16px; line-height: 1.6; margin-bottom: 8px; display: flex; align-items: flex-start; color: #333333;\">\u2714 <span style=\"margin-right: 10px; color: #39a9e0; font-size: 20px; line-height: 1.6;\">1<\/span> <b>00% Originality Guarantee:<\/b> You get brand new equipment from official Polish distribution.<\/li>\n<li style=\"font-size: 16px; line-height: 1.6; margin-bottom: 8px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"margin-right: 10px; color: #39a9e0; font-size: 20px; line-height: 1.6;\">\u2714<\/span> <b>Express Shipping:<\/b> we ship the products directly from our warehouse, no waiting time.<\/li>\n<li style=\"font-size: 16px; line-height: 1.6; margin-bottom: 8px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"margin-right: 10px; color: #39a9e0; font-size: 20px; line-height: 1.6;\">\u2714<\/span> Professional <b>Advice and Full Service:<\/b> we provide professional technical support and access to all spare parts.<\/li>\n<li style=\"font-size: 16px; line-height: 1.6; margin-bottom: 8px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"margin-right: 10px; color: #39a9e0; font-size: 20px; line-height: 1.6;\">\u2714<\/span> <b>Trusted by Professionals:<\/b> Join the thousands of welders in Poland who have placed their <b>trust<\/b> in our expertise and reliability.<\/li>\n<\/ul>\n<\/div>\n<div style=\"background-color: #fafafa; border-left: 5px solid #b8ff00; padding: 20px; margin-bottom: 25px; border-radius: 4px;\">\n<h2 style=\"font-size: 24px; color: #333333; margin: 0 0 10px 0; font-weight: 600;\">Optrel swiss air Tight-fit respirator, size L (Cat. No. 4160.570.W)<\/h2>\n<p style=\"margin: 0; font-size: 16px; line-height: 1.6; color: #333333;\">Optrel&#8217;s original tight-fit, size L respirator is a key component of the revolutionary swiss air respiratory protection system. It was designed for professionals who require a perfect fit, maximum tightness and uncompromising comfort during long hours of work. Made of the highest quality flame-retardant materials, this respirator is not only a spare part, but also a component that improves the efficiency and safety of the entire system, guaranteeing perfect interaction with the swiss air filter-blowing unit.  <\/p>\n<\/div>\n<h3 style=\"font-size: 20px; color: #333333; border-bottom: 3px solid #b8ff00; padding-bottom: 8px; margin: 30px 0 20px 0;\">Key features<\/h3>\n<div style=\"font-size: 0; text-align: center; margin: 0 -7.5px;\">\n<div style=\"display: inline-block; vertical-align: top; width: 33.33%; min-width: 250px; padding: 0 7.5px; margin-bottom: 15px;\">\n<div style=\"border: 1px solid #e0e0e0; border-radius: 8px; padding: 15px; background-color: #f9f9f9; text-align: center; height: 100%;\">\n<div style=\"color: #b8ff00; margin: 0 auto 10px auto; font-size: 28px; line-height: 1;\">?\ufe0f<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #333333; min-height: 2.5em; display: flex; align-items: center; justify-content: center;\">Respiratory protection with positive pressure<\/div>\n<div style=\"font-size: 13px; color: #555;\">Supports breathing<\/div>\n<\/div>\n<\/div>\n<div style=\"display: inline-block; vertical-align: top; width: 33.33%; min-width: 250px; padding: 0 7.5px; margin-bottom: 15px;\">\n<div style=\"border: 1px solid #e0e0e0; border-radius: 8px; padding: 15px; background-color: #f9f9f9; text-align: center; height: 100%;\">\n<div style=\"color: #b8ff00; margin: 0 auto 10px auto; font-size: 28px; line-height: 1;\">?\ufe0f<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #333333; min-height: 2.5em; display: flex; align-items: center; justify-content: center;\">Flame retardant material<\/div>\n<div style=\"font-size: 13px; color: #555;\">Enhanced security<\/div>\n<\/div>\n<\/div>\n<div style=\"display: inline-block; vertical-align: top; width: 33.33%; min-width: 250px; padding: 0 7.5px; margin-bottom: 15px;\">\n<div style=\"border: 1px solid #e0e0e0; border-radius: 8px; padding: 15px; background-color: #f9f9f9; text-align: center; height: 100%;\">\n<div style=\"color: #b8ff00; margin: 0 auto 10px auto; font-size: 28px; line-height: 1;\">??<\/div>\n<div style=\"font-size: 14px; font-weight: bold; color: #333333; min-height: 2.5em; display: flex; align-items: center; justify-content: center;\">Tight-fit&#8221; design<\/div>\n<div style=\"font-size: 13px; color: #555;\">Optimum fit and tightness<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 style=\"font-size: 20px; color: #333333; border-bottom: 3px solid #b8ff00; padding-bottom: 8px; margin: 30px 0 20px 0;\">Technology Details<\/h3>\n<details style=\"background-color: #ffffff; border: 1px solid #e0e0e0; border-radius: 4px; margin-bottom: 10px; overflow: hidden;\" open=\"\">\n<summary style=\"display: block; padding: 15px 20px; font-weight: bold; font-size: 16px; color: #333333; background-color: #f9f9f9; cursor: pointer; position: relative;\"><span style=\"color: #b8ff00; margin-right: 10px; font-size: 20px;\">?\ufe0f<\/span>Respiratory Zone Hypertension Technology<\/summary>\n<div style=\"padding: 20px; line-height: 1.7; font-size: 15px; background-color: #ffffff; border-top: 1px solid #e0e0e0;\">\n<p style=\"margin: 0; color: #333333;\">The respirator is an integral part of the swiss air system, which delivers a stream of clean, filtered air to the respirator. This creates a constant positive pressure in the nose and mouth area, which acts as a barrier to contaminants from the environment. This active protection not only prevents the inhalation of harmful dusts, fumes and aerosols, but also physically aids the breathing process, reducing respiratory effort and fatigue during intensive work. An investment in positive pressure technology is a direct investment in lung protection and overall fitness, allowing you to work longer and more comfortably.   <\/p>\n<\/div>\n<\/details>\n<details style=\"background-color: #ffffff; border: 1px solid #e0e0e0; border-radius: 4px; margin-bottom: 10px; overflow: hidden;\">\n<summary style=\"display: block; padding: 15px 20px; font-weight: bold; font-size: 16px; color: #333333; background-color: #f9f9f9; cursor: pointer; position: relative;\"><span style=\"color: #b8ff00; margin-right: 10px; font-size: 20px;\">?Construction<\/span>in Flame Retardant Material<\/summary>\n<div style=\"padding: 20px; line-height: 1.7; font-size: 15px; background-color: #ffffff; border-top: 1px solid #e0e0e0;\">\n<p style=\"margin: 0; color: #333333;\">Safety in the welding environment is an absolute priority. That&#8217;s why the respirator is made of a specially selected high-tech material with flame-retardant properties. It protects the user&#8217;s face from accidental contact with hot welding splatters or sparks, which are inherent in welding and grinding processes. The use of certified material minimizes the risk of ignition and burns, providing a key layer of passive protection. This is fundamental to providing peace of mind and allowing you to fully focus on the precision of your work.    <\/p>\n<\/div>\n<\/details>\n<details style=\"background-color: #ffffff; border: 1px solid #e0e0e0; border-radius: 4px; margin-bottom: 10px; overflow: hidden;\">\n<summary style=\"display: block; padding: 15px 20px; font-weight: bold; font-size: 16px; color: #333333; background-color: #f9f9f9; cursor: pointer; position: relative;\">\u2699\ufe0f? <span style=\"color: #b8ff00; margin-right: 10px; font-size: 20px;\">E<\/span>rgonomic &#8220;Tight-Fit&#8221; Design in Size L<\/summary>\n<div style=\"padding: 20px; line-height: 1.7; font-size: 15px; background-color: #ffffff; border-top: 1px solid #e0e0e0;\">\n<p style=\"margin: 0; color: #333333;\">The &#8220;tight-fit&#8221; version has been specially developed to provide even better adhesion and sealing around the nose and mouth. Thanks to its flexible design and precise profiling, the respirator adapts perfectly to the user&#8217;s facial anatomy, eliminating leaks and maximizing the effectiveness of the positive pressure system. Size L is dedicated to welders with a larger head circumference or specific facial structure, guaranteeing comfort without pressure. Investing in a perfectly fitting respirator is a guarantee that the respiratory protection system works with the highest certified efficiency throughout the working day.   <\/p>\n<\/div>\n<\/details>\n<h3 style=\"font-size: 20px; color: #333333; border-bottom: 3px solid #b8ff00; padding-bottom: 8px; margin: 30px 0 20px 0;\">Technical Specification: Winding System<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px;\">\n<thead>\n<tr>\n<th style=\"padding: 12px 15px; text-align: left; background-color: #333333; color: #ffffff; border: 1px solid #e0e0e0;\">Feature<\/th>\n<th style=\"padding: 12px 15px; text-align: left; background-color: #333333; color: #ffffff; border: 1px solid #e0e0e0;\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\"><b>Protection level (in swiss air)<\/b><\/td>\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\">TH3 (according to EN 12941)<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\"><b>Material<\/b><\/td>\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\">Flame-retardant, flexible polymer<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\"><b>Size<\/b><\/td>\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\">L (Large)<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\"><b>Fit<\/b><\/td>\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\">&#8220;Tight-fit&#8221; for increased tightness<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\"><b>Compatibility<\/b><\/td>\n<td style=\"padding: 12px 15px; border: 1px solid #e0e0e0; color: #333333;\">Only with Optrel swiss air respiratory protection system<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"font-size: 20px; color: #333333; border-bottom: 3px solid #b8ff00; padding-bottom: 8px; margin: 30px 0 20px 0;\">What Do You Receive in the Kit?<\/h3>\n<div style=\"padding-left: 0;\">\n<p style=\"margin: 8px 0; font-size: 16px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"color: #b8ff00; margin-right: 12px; font-weight: bold; font-size: 20px; line-height: 1.5;\">\u2192Optrelswiss air tight-fit respirator<\/span>, size L (1 piece).<\/p>\n<\/div>\n<h3 style=\"font-size: 20px; color: #333333; border-bottom: 3px solid #b8ff00; padding-bottom: 8px; margin: 30px 0 20px 0;\">Main Applications<\/h3>\n<div style=\"padding-left: 0;\">\n<p style=\"margin: 8px 0; font-size: 16px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"color: #b8ff00; margin-right: 12px; font-weight: bold; font-size: 20px; line-height: 1.5;\">\u2192Replacementor upgrade part<\/span>for Optrel swiss air system<\/p>\n<p style=\"margin: 8px 0; font-size: 16px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"color: #b8ff00; margin-right: 12px; font-weight: bold; font-size: 20px; line-height: 1.5;\">\u2192Welding(MIG\/MAG, TIG, MMA) and grinding work<\/span>.<\/p>\n<p style=\"margin: 8px 0; font-size: 16px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"color: #b8ff00; margin-right: 12px; font-weight: bold; font-size: 20px; line-height: 1.5;\">\u2192Heavy industry<\/span>, steel structures, shipyards<\/p>\n<p style=\"margin: 8px 0; font-size: 16px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"color: #b8ff00; margin-right: 12px; font-weight: bold; font-size: 20px; line-height: 1.5;\">\u2192Chemical, pharmaceutical and food industries<\/span><\/p>\n<p style=\"margin: 8px 0; font-size: 16px; display: flex; align-items: flex-start; color: #333333;\"><span style=\"color: #b8ff00; margin-right: 12px; font-weight: bold; font-size: 20px; line-height: 1.5;\">\u2192Work<\/span>in environments with high dust and pollution<\/p>\n<\/div>\n<div style=\"background-color: #fafafa; border-left: 5px solid #b8ff00; padding: 20px; margin-bottom: 25px; border-radius: 4px;\">\n<h3 style=\"font-size: 20px; color: #333333; margin: 0 0 10px 0; font-weight: 600;\">About the Optrel brand<\/h3>\n<p style=\"margin: 0; font-size: 16px; line-height: 1.6; color: #333333;\">Optrel is the Swiss leader of innovation in welding protection. For decades, the brand has been synonymous with uncompromising quality, revolutionary technologies and the highest levels of safety, trusted by professionals around the world. When you choose genuine Optrel components, you&#8217;re investing in decades of engineering experience and the confidence that every component of your protection system has been designed with your health and performance in mind.  <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Original tight-fit respirator (size L) for Optrel swiss air respiratory protection system. Made of flame-retardant material, it provides a perfect fit, tightness and comfort. <\/p>\n","protected":false},"featured_media":40756,"template":"","meta":{"inline_featured_image":false},"product_brand":[1593],"product_cat":[475,474,520,522,521],"product_tag":[12555,12441,1460,10849,10854,10851,12453,5029],"class_list":{"0":"post-42217","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-optrel","7":"product_cat-accessories-parts","8":"product_cat-new","9":"product_cat-optrel-en","10":"product_cat-parts","11":"product_cat-welding-visors-en","12":"product_tag-4160-570-w-en","13":"product_tag-half-mask","14":"product_tag-optrel-en","15":"product_tag-respiratory-protection","16":"product_tag-spare-part","17":"product_tag-swiss-air-en","18":"product_tag-tight-fit-en","19":"product_tag-welding-mask","21":"first","22":"onbackorder","23":"taxable","24":"shipping-taxable","25":"purchasable","26":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Optrel swiss air Tight-fit respirator, size L (Cat. 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