{"product_id":"mirka-muffler-connection-o-ring-kit-for-pros-cv-sanders-mpp9020","title":"Mirka Muffler Connection + O-Ring Kit for PROS CV Sanders (MPP9020)","description":"\u003csection data-aplus\u003e\n  \u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"features\"\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003ePROS CV Fit\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eMade for Mirka PROS CV sanders, this service part helps restore the dust extraction connection where air flow and sealing matter most.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eReplacement Kit\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eInstead of replacing the whole tool interface, this kit targets the connection point and seal so you can get a worn sander back into service faster.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eProtects Extraction\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eA fresh muffler connection and O-ring help maintain a tighter system, which supports cleaner sanding and more consistent dust collection performance.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\" data-product-summary\u003e\n      \u003cp\u003eThe Mirka Muffler Connection + O-Ring Kit MPP9020 for PROS CV is a replacement parts kit for compatible Mirka PROS CV sanders. This is a sander replacement parts kit designed for restoring the muffler connection and seal in a dust-extracting pneumatic sander setup. Model Number: MPP9020. If your PROS CV is leaking, fitting loosely, or not holding its extraction connection the way it should, this is the kind of small service part that can make the tool feel right again without replacing the whole machine.\u003c\/p\u003e\n      \u003cp\u003eWhat matters here is function, not flash. On a central vacuum sander, the connection point and sealing surfaces do real work. When those parts wear out, you can lose efficiency at the hose interface and end up with weaker dust pickup or a tool that just does not connect as cleanly as it used to. Replacing the muffler connection and O-ring helps bring that interface back to proper condition so the sander can keep doing the clean finishing work it was built for.\u003c\/p\u003e\n      \u003cp\u003eThis Mirka service kit is aimed at users already running the PROS CV platform, especially shops that depend on consistent sanding results and cleaner work areas. In automotive refinishing, composite work, and finish sanding, poor extraction is more than an annoyance. It means more cleanup, more airborne dust, and less control during surface prep. A correct-fit replacement part helps avoid that kind of downtime.\u003c\/p\u003e\n      \u003cp\u003eMirka built the PROS line around ergonomics, long-run comfort, and efficient dust extraction. That means the related wear parts matter. The Mirka Muffler Connection + O-Ring Kit MPP9020 for PROS CV supports that system by addressing a specific connection point rather than forcing you into a broader repair. For maintenance-minded users, that is the practical move: replace the worn part, keep the sander in rotation, and protect the performance you bought the tool for in the first place.\u003c\/p\u003e\n      \u003cp\u003eSize information from available product data lists this part at 40 mm long and 15 mm wide, with a listed size of 15 mm. That compact form makes sense for a small connection component used within the sander's extraction or muffler assembly. The black finish and threaded body shown for this part also line up with a purpose-built replacement component rather than a general hardware fitting.\u003c\/p\u003e\n      \u003cp\u003eWho should buy it? Anyone maintaining a Mirka PROS CV sander who wants the correct replacement part instead of trying to adapt a generic seal or connector. If you are the guy in the shop who would rather spend a few minutes fixing the actual problem than fighting reduced airflow for the next six jobs, this is the smart buy.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eKeep Your PROS CV Working Clean\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"row\"\u003e\n        \u003cdiv class=\"img\"\u003e\n          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260625296_1.jpg\" alt=\"Mirka Muffler Connection + O-Ring Kit MPP9020 for PROS CV replacement part for Mirka sander dust extraction and muffler connection service\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eSmall replacement parts decide whether a vacuum-assisted sander keeps working the way it should. When the connection and seal are worn, replacing them is often the quickest path back to cleaner sanding and a better hose connection.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eDesigned specifically for Mirka PROS CV compatibility\u003c\/li\u003e\n            \u003cli\u003eCompact replacement part with listed dimensions of 40 mm x 15 mm\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003ctable class=\"aplusspecs\"\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"aplusicon\"\u003e Part Number\u003c\/th\u003e\n          \u003ctd\u003eMPP9020\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"aplusicon\"\u003e Tool Compatibility\u003c\/th\u003e\n          \u003ctd\u003eMirka PROS CV\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/length.svg\" alt=\"length\" class=\"aplusicon\"\u003e Length\u003c\/th\u003e\n          \u003ctd\u003e40 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e Size\u003c\/th\u003e\n          \u003ctd\u003e15 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/width.svg\" alt=\"specs\" class=\"aplusicon\"\u003e Width\u003c\/th\u003e\n          \u003ctd\u003e15 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/weight.svg\" alt=\"weight\" class=\"aplusicon\"\u003e Weight\u003c\/th\u003e\n          \u003ctd\u003e0.459 oz\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/color.svg\" alt=\"color\" class=\"aplusicon\"\u003e Color\u003c\/th\u003e\n          \u003ctd\u003eBlack\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e Product Type\u003c\/th\u003e\n          \u003ctd\u003eMuffler connection and O-ring replacement kit\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"compat-list\"\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eTool Platform\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eFits Mirka PROS CV sanders.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eSystem Use\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eIntended for the muffler connection and sealing point in the PROS CV dust extraction setup.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n      \u003ch3\u003eMirka Muffler Connection + O-Ring Kit MPP9020 for PROS CV Keeps a Good Sander Out of the Parts Bin\u003c\/h3\u003e\n      \u003cp\u003eThis is the kind of small Mirka replacement part that makes a big difference when your PROS CV starts losing the clean, tight feel it is supposed to have.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Shops and serious users maintaining a Mirka PROS CV pneumatic sanding setup.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It is a model-specific service part aimed at the connection and seal area, which is exactly where wear can hurt airflow and dust collection.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a repair and maintenance item, not a universal fitting, so the key question is simple: are you servicing a PROS CV? If yes, this is the right kind of part to keep on hand.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat tool does this fit?\u003c\/strong\u003e Available product data identifies this kit for Mirka PROS CV sanders.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat is the model number?\u003c\/strong\u003e The model and part number is MPP9020.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat kind of product is this?\u003c\/strong\u003e It is a muffler connection and O-ring replacement kit used to service a compatible Mirka sander connection point.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size is it?\u003c\/strong\u003e Available data lists a 40 mm length, 15 mm width, and 15 mm size.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Mirka","offers":[{"title":"Default Title","offer_id":53385959604518,"sku":"MPP9020","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260625296_1.jpg?v=1782172025","url":"https:\/\/www.toolnut.com\/products\/mirka-muffler-connection-o-ring-kit-for-pros-cv-sanders-mpp9020","provider":"Tool Nut","version":"1.0","type":"link"}