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- Rather than taking the time to locate and purchase the pieces separately, the boiler trim kit gives you all the accessories needed for a boiler installation. Each kit includes an Expansion Tank, a Boiler Feed Combination Valve, a SuperVent Air Eliminator or an Air Purger/Vent, and check valves. It’s a complete, time-saving solution in one handy box — just add water
TK30PV100PNKP/U 4.4 GALLON COMBO TRIM KIT
- Expansion Tank: Welded, not clamped, for longer, leak-proof life
- Check Valves: Allows replacement of expansion tank and/or air vent without draining the heating system
- SuperVent Air Eliminator or Air Purger: Optimal air removal from hydronic systems
- TK300-30, PV100P, SCV-050, NK300S-100UP
- Connection TypeSuperVent Press: 1 in, Tank: 1/2 in Male NPTManufacturerHoneywellManufacturer #TK30PV100PNKP/UNominal Size1 inTank Volume4.4 gal