[Contents] ・ Gasket top cover ・ O-ringFloat chamber ・ O-ringDrain bolt ・ O-ringPilot screw ・ O-ringNeedle Valve *Each Quantity:1 Set of 4pcs. ** The shown image is only for reference. It may differ from the actual product.
When it gets hot and setting is changed It is more secure to have it. After opening for a long time and then re-assembling Suddenly leaked ... etc. etc. Because it is something I have such consumable parts and there is no loss.