Novent Refrigerant Lock Caps

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NPR4102PK

Novent R410 Cap 2 Pack

Novents Tamper Resistant caps have become the standard in sealing and protecting Schraeder service valves. Safe guard your AC systems efficiency and the environment from lost or accidental mixing of refrigerant gases. 

Specifications:

Thread Size - 1/4"

Refrigerant - R410

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NGR222PK

Novent R22 Cap 2 Pack

Novents Tamper Resistant caps have become the standard in sealing and protecting Schraeder service valves. Safe guard your AC systems efficiency and the environment from lost or accidental mixing of refrigerant gases. 

Specifications:

Thread Size - 1/4"

Refrigerant - R22

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NPER4102PK.JPG

NPER4102PK

Novent R410 Cap 2 Pack

Novents Tamper Resistant caps have become the standard in sealing and protecting Schraeder service valves. Safe guard your AC systems efficiency and the environment from lost or accidental mixing of refrigerant gases. 

Specifications:

Thread Size - 5/16"

Refrigerant - R410

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NVMULTIKEY

Novent Multikey

The multikey fits all our Novent caps.

Specifications:

Refrigerant - ANY

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NOVENT® was created by industry professionals after evidence of refrigerant theft by teenagers, many times resulting in brain damage and even death after inhaling or "huffing" refrigerant. NOVENT® created the original tamper resistant refrigerant locking caps for the service valve on all air conditioning and mini split units. These locking caps help prevent tampering or access by unauthorized personnel. NOVENT® refrigerant locking caps are patented and precisely machined from high-grade brass encompassed within a protective refrigerant color-coded aluminum casing.

NOVENT® refrigerant locking caps are corrosion resistant and have an o-ring seal to provide a positive back-up for leaking service valves. These caps are secured on to a unit with a special key sold only to certified HVAC technicians and provide a tamper resistant barrier to reduce theft, vandalism, and the accidental mixing of refrigerant. NOVENT® was the first to develop these caps and strongly supports all EPA Management Programs.