EWS SET.RU300C18 Replacement Filter Set for RU300C18 Type_Utility Pump Rinnai's 223184 21" universal non-condensing

Rinnai's 223184 21" universal non-condensing horizontal termination kit is compatible with all Rinnai tankless water heater models except the 98 series which uses separate intake and exhaust venting

1/2" NPS tapped top

Grundfos UPS 15-55 SUC 59896781 Stainless Steel Circulator Pump

Is this a full-size primary kitchen sink

The special patented design allows the emitter to open with a negligible amount of pressure

EWS SET.RU300C18 Replacement Filter Set for RU300C18 Type_Utility Pump Rinnai's 223184 21" universal non-condensingEWS SET. RU300C18 Replacement Filter Set for RU300C18 Brand: EWS SKU: SET. RU300C18 Product Overview The EWS SET. RU300C18 is a replacement filter set for compatible RU300C18 systems and is used for routine filtration maintenance. Key Features: Replacement filter set Designed for compatible RU300C18 systems Supports routine filtration system maintenance Helps restore service performance after normal filter life Simple replacement option when matched