Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
IMPERIAL Analog Manifold Gauge Set, 2-Valve, 3-Hose, Series 400, for R-410A - Analog Manifold Gauge Kits
IMPERIALAnalog Manifold Gauge Kits

IMPERIAL Analog Manifold Gauge Set, 2-Valve, 3-Hose, Series 400, for R-410A

<p>The IMPERIAL Analog Manifold Gauge Set, 2-Valve, 3-Hose, Series 400 (MPN 421-C) is a reliable service tool designed specifically for R-410A systems. This set includes a manifold with two valves, three color-coded…

SKU 3G-OTH-70865

Also listed as: 421C · 421 C

Brand
IMPERIAL
Item
Analog Manifold Gauge Set, 2-Valve, 3-Hose, Series 400, for R-410A
Part Number
421-C
Category
Analog Manifold Gauge Kits
Available to Order
Also known as:421-CIMPERIAL
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, 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

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The IMPERIAL Analog Manifold Gauge Set, 2-Valve, 3-Hose, Series 400 (MPN 421-C) is a reliable service tool designed specifically for R-410A systems. This set includes a manifold with two valves, three color-coded hoses, and gauge boots for added protection. It is ideal for HVAC technicians and contractors who need accurate pressure readings during installation, maintenance, or troubleshooting of R-410A air conditioning and refrigeration systems.</p><p>As a Singapore-based B2B supplier, 3G Electric offers this gauge set with worldwide shipping. For Singapore buyers, we provide SGD quotes on request and handle GST seamlessly. Enjoy fast delivery within Singapore and Southeast Asia, ensuring your projects stay on schedule.</p>

Frequently Asked Questions

What refrigerant is this manifold gauge set compatible with?

This IMPERIAL manifold gauge set (MPN 421-C) is specifically designed for use with R-410A refrigerant, as indicated in the product specifications.

Does this set include hoses and gauge boots?

Yes, this is a 3-hose manifold gauge set and it includes gauge boots for protection, as per the product specifications.

Used in

Common applications for IMPERIAL
HVAC and refrigeration — Imperial 275-FSCD flaring and cutting kit for forming double 45-degree flares on copper tubing.
Plumbing maintenance — Imperial 208-FSS sleeve-style reamer for deburring copper and stainless steel tubing up to 1-1/2 inches.
Industrial tube bending — Imperial 470-FHC triple head lever bender for copper tubing with left, offset, and right bends up to 180 degrees.
Refrigeration service — Imperial manifold gauges for pressure and vacuum readings in refrigerant systems.
Electrical conduit installation — Imperial 208-F reamer for smoothing inside edges of aluminum and conduit.
HVAC field work — Imperial 370-FH aluminum lever bender for 3/16 to 1/2 inch outside diameter tubing.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from IMPERIAL

View all IMPERIAL parts →
Analog manifold gauge set with four valves, four color-coded hoses with ball-valve connections, gauge boots, and a sight glass. Designed for use with R-22, R-404A, and R-410A refrigerants. Suitable for HVAC service technicians to measure system pressures and charge refrigerant
IMPERIAL
Analog manifold gauge set with four valves, four color-coded hoses with ball-valve connections, gauge boots, and a sight glass. Designed for use with R-22, R-404A, and R-410A refrigerants. Suitable for HVAC service technicians to measure system pressures and charge refrigerant

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first