These are components use in MM can assembly.
Boost check works ONLY in GEN 5+ 'super center's
Gen 5 Breathers are correct for 5+ standard size 3" (not 3.5" XL)
Gen 4 to 5 Breather upgrade kits include gen 5 lid to up-convert.
The clear drain extension hose must be securely mounted away from heat.
Standard 3" Can Spare Parts
Returns: Allowed within 30 days and refund -15% restocking will be sent when the part arrives returned in new condition.
Replacement due to error or shipping damage: Will be standard shipping, and may include return label for supplied box to return wrong or damaged part.