{"product_id":"40002-replacement-gasket","title":"40002B 3-1\/2 Inch Pipe Coupling Gaskets","description":"\u003ch2\u003e3-1\/2 Inch Pipe Coupling Gaskets\u003c\/h2\u003e\u003ch3\u003eVacuum Piping Couplings - Coupling Gaskets\u003c\/h3\u003e\u003ch4\u003eChoose from the Following Options for 40002B\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eMaterial Options:\u003c\/strong\u003e\u003cbr\u003eAvailable in Neoprene, White Nitrile, Red Rubber, Silicone, EPDM, Viton, and Stainless Gasket Protectors\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfiguration Options:\u003c\/strong\u003e\u003cbr\u003eSpare Gaskets and Protectors for 2-Bolt Couplings\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication Notes:\u003c\/strong\u003e\u003cbr\u003eGaskets and Protectors for 1-1\/4 through 14 Inch Compression Couplings\u003c\/p\u003e\u003cp\u003eReplacement 40002B Compression Coupling Gaskets and Gasket Protectors are designed to seal and secure sections of tubing and piping in industrial dust collection, vacuum piping, and pneumatic conveying systems. The gasket design provides a durable airtight connection when the bolts are tightened on the coupling. Replacing gaskets due to system wear and tear from abrasion, exposure to chemicals, or dry rot is a simple, affordable alternative compared to replacing complete compression couplings.\u003c\/p\u003e\u003cp\u003e Gasket and Gasket Protector part numbers associated with this 3-1\/2 Inch pipe-size compression coupling include:\u003cbr\u003e40002B Black Neoprene\u003cbr\u003e40002W White Nitrile\u003cbr\u003e40002EB EPDM\u003cbr\u003e40002R Red Rubber\u003cbr\u003e40002S Silicone\u003cbr\u003e40002V Viton\u003cbr\u003e40002GP Stainless Gasket Protector\u003c\/p\u003e","brand":"HP Products","offers":[{"title":"Black Neoprene","offer_id":42982767132768,"sku":"40002B","price":8.1,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":42982767165536,"sku":"40002W","price":9.64,"currency_code":"USD","in_stock":true},{"title":"Red Rubber","offer_id":42982767198304,"sku":"40002R","price":5.09,"currency_code":"USD","in_stock":true},{"title":"Silicone","offer_id":42982767231072,"sku":"40002S","price":7.65,"currency_code":"USD","in_stock":true},{"title":"Gasket Protector","offer_id":42982767263840,"sku":"40002GP","price":5.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4601\/5072\/files\/vacuum-fitting-compression-coupling-gaskets.png?v=1781030142","url":"https:\/\/proairsupply.com\/products\/40002-replacement-gasket","provider":"ProAirSupply","version":"1.0","type":"link"}