Products search Shop By Category Call 866-674-6225AdaptersCF Flanges and FittingsHigh Vacuum Bellows SS HosesValvesWeld TubesISO Flanges and FittingsKF (QF) Flanges and FittingsAlcatel Vacuum Pump PartsLeybold Vacuum Pump PartsPfeiffer Vacuum Pump PartsWelch Vacuum Pump PartsGreases – SuppliesVacuum Rated HosesUniversities OnlyPressure Measurement VacuumCustom Vacuum Components / Vented ScrewsGS Series Ball ValvesSuper Sale Items316 Stainless Steel ComponentsBriskHeat®CAP, PLASTIC, KF (QF) 40 (10 pack)$7.98Product Code: MKKF40CAP Category: KF (QF) Flanges and FittingsKF Protection Plastic CapAvailability: In stock CAP, PLASTIC, KF (QF) 40 (10 pack) quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.CAP, PLASTIC, KF (QF)40A(inch)B(inch) 2.242.17 Related products TEE, ADAPTIVE, KF (QF) 40 to 1/8″ FEMALE, NPT, ALUM $81.00 ADAPTER, 1/4″ MALE VCR, KF (QF) 16, 304 SS $54.96 TEE, ADAPTIVE, KF (QF) 40 to 1/4″ FEMALE, NPT, ALUM $81.96 TEE, ADAPTIVE, KF (QF) 16 to 1/4″ FEMALE, NPT, ALUM $69.43