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The Rinnai FSUCD4SP is a 4 in vertical condensate drain for 98 series non-condensing tankless water heaters, compatible with RC98 and R98LS models. It functions as a condensate trap with a push-together connection and integrated mechanical locking band and gasket to provide air- and water-tight joints and allow disassembly for inspection and maintenance.
4 in condensate drain for Rinnai 98 series with FasNSeal AL29-4C construction and push-together, lock-band connection
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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