NPF Series

The outdoor sensor and wire is designed to allow outdoor reset functionality on the NCB-E, NCB-H, NFC, NFC-H, NHB, NFB, NHB-H, NFB-H and NPF series units.

NPF series parts kit designed to help service in the field.

Residential condensate neutralizer for NPE-2, NCB-H, NFC-H, NHB, NHB-H, NFB-H and NPF series units designed to neutralize the condensate of one unit.

Replacement media for residential neutralizer.

Navien return air bases designed for the NPF700 upflow Hydro-Furnace. Flush mount design provides 4.0” of additional return air for the use of larger filters and return air drops. Can be field configured for right or left side return air. Pre-painted and color matched to provide a professional looking finished installation. Provides easy assembly with standard hand tools.

For NPF700-0100U5CH 21.0 in wide furnace

For NPF700-060U3BH 17.5 in wide furnace