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IMPERIAL Manifold Gauge: 2 Valves, 3 Hoses, Series 400 - Analog Manifold Gauge Kits
IMPERIALAnalog Manifold Gauge Kits

IMPERIAL Manifold Gauge: 2 Valves, 3 Hoses, Series 400

The IMPERIAL Manifold Gauge Set (MPN 421-C) is an analog manifold gauge kit with 2 valves and 3 hoses, part of the Series 400. Designed for use with R-22, R-404A, and R-410A refrigerants, this set includes gauge…

SKU 3G-OTH-70865

Also listed as: 421C · 421 C

Brand
IMPERIAL
Item
Manifold Gauge: 2 Valves, 3 Hoses, Series 400
Category
Analog Manifold Gauge Kits
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

IMPERIAL
Manufacturer Part Number
421-C
Gauge Boots
Yes
Product Type
Manifold Gauge Set
For Refrigerant Type
R-410A

Technical Documents

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IMPERIAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The IMPERIAL Manifold Gauge Set (MPN 421-C) is an analog manifold gauge kit with 2 valves and 3 hoses, part of the Series 400. Designed for use with R-22, R-404A, and R-410A refrigerants, this set includes gauge boots for added protection. It is a Manifold Gauge Set from the brand IMPERIAL.

Frequently Asked Questions

What is the IMPERIAL Manifold Gauge Set used for?

The IMPERIAL Manifold Gauge Set (MPN 421-C) is used by HVAC technicians to measure pressure and charge refrigerant in air conditioning and refrigeration systems. It works with R-22, R-404A, and R-410A refrigerants, making it suitable for residential and commercial HVAC maintenance and repair.

What are the specifications of the IMPERIAL Manifold Gauge Set?

The IMPERIAL Manifold Gauge Set (MPN 421-C) is an analog manifold gauge kit with 2 valves and 3 hoses, part of the Series 400. It includes gauge boots for protection and is designed for R-410A refrigerant, also compatible with R-22 and R-404A. The brand is IMPERIAL.

Where to buy the IMPERIAL Manifold Gauge Set worldwide?

You can source the IMPERIAL Manifold Gauge Set (MPN 421-C) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the right IMPERIAL manifold gauge for R-410A?

To select the right IMPERIAL manifold gauge for R-410A, ensure the set is rated for high-pressure refrigerants like R-410A. The IMPERIAL Series 400 (MPN 421-C) includes 2 valves, 3 hoses, and gauge boots. Always verify compatibility with your refrigerant type and system pressure requirements.

Used in

Common applications for IMPERIAL
HVAC system servicing — IMPERIAL Series 400 manifold gauge kits for refrigerant pressure measurement on R-22 and R-410A systems
Refrigeration line installation — IMPERIAL 525-F flaring tool for creating 45-degree flares on copper tubing in commercial refrigeration
Tube bending for air conditioning lines — IMPERIAL 364-FHB-04 lever-style bender for precise 180-degree bends on thin-wall steel tubing
Field repair of HVAC equipment — IMPERIAL 275-FSC tube working kit for flaring and swaging multiple tubing materials in service vans
Automotive AC maintenance — IMPERIAL 631-CKP manifold gauge kit for R-134A systems in vehicle air conditioning diagnostics
Industrial piping assembly — IMPERIAL 127-CO ratcheting box end wrench for tightening fittings in confined spaces on process equipment

IMPERIAL Products

3G Electric supplies IMPERIAL analog manifold gauge kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
PRO-SET Manifold Gauge Set: 2 Valves, 3 Hoses, 3 1/2 in Gauge, For R-134A/R-22/R-404A/R-410A (MPN MT2H7P5E)
PRO-SET
PRO-SET Manifold Gauge Set: 2 Valves, 3 Hoses, 3 1/2 in Gauge, For R-134A/R-22/R-404A/R-410A (MPN MT2H7P5E)
UNIWELD Manifold Gauge Set: 2 Valves, 3 Hoses, Series QS4L, 3 1/8 in Gauge, For R-22/R-404A/R-410A (MPN QS4L5HEZ)
UNIWELD
UNIWELD Manifold Gauge Set: 2 Valves, 3 Hoses, Series QS4L, 3 1/8 in Gauge, For R-22/R-404A/R-410A (MPN QS4L5HEZ)
PRO-SET Manifold Gauge Set: 2 Valves, 3 Hoses, 3 1/2 in Gauge, For R-134A/R-22/R-404A/R-410A (MPN MT2H7P5A)
PRO-SET
PRO-SET Manifold Gauge Set: 2 Valves, 3 Hoses, 3 1/2 in Gauge, For R-134A/R-22/R-404A/R-410A (MPN MT2H7P5A)
PRO-SET Manifold Gauge Set: 2 Valves, 3 Hoses, 2 1/2 in Gauge, For R-22/R-404A/R-410A (MPN MBHP5)
PRO-SET
PRO-SET Manifold Gauge Set: 2 Valves, 3 Hoses, 2 1/2 in Gauge, For R-22/R-404A/R-410A (MPN MBHP5)

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