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Aro-Flo Series Air Line Piggyback Filter/Regulator, 1/4 NPT Ports, 5 micron Element, 0-140 PSI PSI Spring Range, 72 SCFM Flow Rating

Dimensions 2.21W x 8.15H	Drain Type Manual	Brand Ingersoll-Rand Special Quotes	Brand Ingersoll-Rand	Pack Size 1.00	UOM EA	Element 5 micron	Flow Rating (SCFM) 72	Function Relieving	Gauge Yes	Materials Polycabonate	Port Size 1/4 NPT	Pressure Range (psi) 0-140 PSI	Series 1500	Supplier Part Number P39224-600	Alternate Part Numbers Alternate Part Number C1KH40	Product Weight 1.14 lbs

Product Questions & Answers 2

Product Questions & Answers

got limited space on my air line setup and been looking at piggybacks, how small is this thing exactly?

Question by: Kurt P on Mar 11, 2026, 8:01 PM

Pretty compact unit. Dimensions come in at 2.21 inches wide and 8.15 inches tall, so it won't eat up much real estate on your line. That's kind of the whole point of a piggyback style, rolling filtration and regulation into one housing instead of mounting two separate units. If you're tight on space, this one fits the bill.

Answer by: Customer Support on Mar 13, 2026, 8:25 AM

Reckon this'll hook right up to my current setup? Got a 1/4 NPT already plumbed in.

Question by: Shawn R on Jul 2, 2025, 11:02 AM

This unit does indeed use 1/4 NPT ports, so it should integrate easily into your existing setup.

Answer by: Customer Support on Jul 3, 2025, 4:20 PM

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Model Number	Series	Flow Rating (SCFM)	Element	Drain Type	Materials	Function	Pressure Range (psi)	Gauge	Dimensions
P39124-100	1000	47	5 micron	Manual	Polycarbonate	Relieving	0-140 PSI	No	1.58W x 6.20H
P39124-600	1000	47	5 micron	Manual	Polycarbonate	Relieving	0-140 PSI	Yes	1.58W x 6.20H
P39224-600	1500	72	5 micron	Manual	Polycabonate	Relieving	0-140 PSI	Yes	2.21W x 8.15H
P39344-600	2000	172	5 micron	Manual	Polycarbonate	Relieving	0-140 PSI	Yes	2.78W x 9.96H