NITROGEN-REFILL – GAS CONTENTS (40 CU.FT.) – CHECK CONTENTS BEFORE YOU LEAVE – REVISE EL CONTENIDO ANTES DE MARCHARSE

This is a gas contents exchange — bring in your empty 40 cu.ft. nitrogen bottle and swap it for a full one. You must already own a nitrogen bottle to do the exchange. Nitrogen is used in HVAC for pressure testing, brazing purge (flowing nitrogen through the lines while brazing), and leak detection.

Specs: 40 cu.ft. gas contents, standard bottle exchange

Replaces: 40NIC, NI40GAS — bring in your empty nitrogen bottle to exchange

Fits: Any 40 cu.ft. nitrogen bottle with standard CGA-580 valve

In stock at Open To Public HVAC Parts in Dallas. Call or text (214) 340-9421 for pricing and availability.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• NI40GAS
• NTR

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.