Add to favorites
NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl by NANPU - Used condition

NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl — Open-Box, 21% Off

Brand: NANPU

Condition: Used - Mint
$2219
$2799
-21% Save $580
Updated: 2 days ago

Description

1/4" NPT Piggyback Air Filters/Regulator Combo

Double 5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility

Max Supply Pressure:145 psi; Operating Pressure: 0-125 psi

Temperature Range: 41-140℉ (5-60℃);Flow Rate: 18 SCFM (500 L /Minute)@ 90 PSI

Includes Semi-Auto Drain & Polycarbonate Bowl, 0-150 Gauge & Bracket,a pair of Air Coupler& Plug Kit, 2 x 1/4" NPT Fittings, 1 x Thread Seal Tape

Installation and Operating: 1. Please cleaning the port and fitting before installing, avoiding bringing dirty thing to the air path.2. Pay attention to direction of air flow and arrow pointing on body if match, minding port and tooth type if correct.3. Adjustment of pressure: Pull up the knob of adjustment of pressure up, clockwise rotation, pressure is rising. Anticlockwise rotation, pressure is down. Watch the air gauge and point range and adjust the required pressure, then press the button to the lock status.4. Water bowl excretion. When it is no air pressure, water bowl will automatic excrete. When it has air pressure, the drainage column will rise. Water bowl excreted, releasing the drainage column after drainage finished, then drainage column will automatic rebound, drainage ended. When the water level is beyond upper limit, please drainage. Otherwise that will cause poor dehumidification. Notice: Please be careful to use a wrench to tighten the fitting. It is normal if there are extra threads, you can feel free to use. The first installation may have an excretion reaction(Not leakage, for the first time the internal pressure is different from the outside, it is necessary to discharge the excess air first. In this case, please wait for a while.

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b07z5p82wc
Model:
DFR-02
Country:
US
ASIN:
B07Z5P82WC
UPC:
708257243446

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $6 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for NANPU products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.