{"product_id":"vacuum-hose-for-n820g-diaphragm-vacuum-pump-225161-255297","title":"Yamato 255297 Vacuum Hose For N820G Diaphragm Vacuum Pump (225161)","description":"\u003ch2\u003eYamato 255297 Vacuum Hose For N820G Diaphragm Vacuum Pump (225161) Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eVacuum Hose For N820G Diaphragm Vacuum Pump (225161)\u003c\/strong\u003e, part number \u003cstrong\u003e255297\u003c\/strong\u003e, is a genuine Yamato Scientific replacement hose for the N820G oil-free diaphragm vacuum pump. It restores the vacuum connection on existing N820G pump setups.\u003c\/p\u003e\u003cp\u003eDesigned as a direct-fit accessory for the N820G, this hose maintains proper sealing between the pump and connected laboratory equipment. Replacing a worn or cracked hose protects vacuum performance and extends pump service life.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit:\u003c\/strong\u003e Engineered for the Yamato N820G oil-free diaphragm vacuum pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine accessory:\u003c\/strong\u003e Yamato Scientific replacement part number 255297.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of measure:\u003c\/strong\u003e Sold each (EA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Replacement vacuum hose for oil-free diaphragm pump connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Type\u003c\/td\u003e\n\u003ctd\u003eOil-free diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Model\u003c\/td\u003e\n\u003ctd\u003eN820G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Type\u003c\/td\u003e\n\u003ctd\u003eAccessory \/ Consumable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamato Part Number\u003c\/td\u003e\n\u003ctd\u003e255297\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e255297\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eBase unit: \u003ca href=\"\/products\/n820g-oil-free-diaphragm-vacuum-pump-100-with-vacuum-hose-n820gkit\"\u003eN820G\u003c\/a\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat equipment does the 255297 vacuum hose fit?\u003c\/h3\u003e\u003cp\u003eThe 255297 vacuum hose fits the Yamato N820G oil-free diaphragm vacuum pump (225161). It is a genuine Yamato Scientific replacement accessory for that pump model.\u003c\/p\u003e\n\u003ch3\u003eHow is the 255297 vacuum hose sold?\u003c\/h3\u003e\u003cp\u003eThe 255297 vacuum hose is sold each (EA). Order one unit per hose needed for your N820G pump setup.\u003c\/p\u003e\n\u003ch3\u003eIs this a genuine Yamato replacement part?\u003c\/h3\u003e\u003cp\u003eYes, part number 255297 is a genuine Yamato Scientific accessory. LabSupplies.com is an authorized Yamato dealer and ships from USA inventory.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/vacuum-hose-for-n820g-diaphragm-vacuum-pump-225161-255297#product\",\n      \"name\": \"Yamato 255297 Vacuum Hose For N820G Diaphragm Vacuum Pump (225161)\",\n      \"sku\": \"255297\",\n      \"mpn\": \"255297\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/vacuum-hose-for-n820g-diaphragm-vacuum-pump-225161-255297\",\n      \"dateModified\": \"2026-06-29\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"210.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/vacuum-hose-for-n820g-diaphragm-vacuum-pump-225161-255297\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"description\": \"Yamato 255297 vacuum hose for the N820G oil-free diaphragm vacuum pump (225161). 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