TK-540P-NIH series integrates a recirculation pump to provide instant hot water in residential applications with dedicated recirculation lines. The pump is easily controlled with a simple user interface and multiple pump settings allow you to customize pump operation to meet your needs while maximizing heater efficiency. ENERGY STAR qualified15-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Residential applications6-year limited Heat Exchanger Warranty, 5-year parts warranty, 1-year labor warranty for Commercial applicationsIntegrated Recirculation Pump - 1/2 in pipe - 100 ft; 3/4 in pipe - 500 ft (Price subject to change without notice. Check stock before order)
- Laminate Flooring
- Hardwood Flooring
- Waterproof Flooring
- Carpet Tile
- Carpets
- Tile
- Cork Flooring
- Toilet
- Sink
- Adhesive
- Mouldings
- LVT/LVP
- Underlayment
- Maintenance
- Pre-fab Slab
- Granite
- Quartz
- Marble
- Quartzite
- Marbles/Travertine
- Backsplash/Wall Tile/Mosaics
- Natural Stone Tile
- Glass Tile
- Stacked Stone
- Sink
- Threshold and sills
- Porcelain Tile
- Ceramic tile
- Wall caps
- Veneers
- Treads
- Pebbles
- Natural Stone
- Shower System
- Shower Head
- Slate
- Sandstone
- Limestone
- Bathroom Faucets
- Freestanding Bathtub
- Bathroom Vanities
- Freestanding Tub Faucets
- LED Mirrors
- Kitchen Faucets
- Tub Filler Parts
- Pop Up Drains
- Knobs
- Levers and Handles
- Handlesets
- Deadbolts
- Barn Door Hardware
- Closet Hardware
- Door Accessories
- Commercial Door Accessories
- Bathroom Accessories
- Bathtub
- Washout Urinal
- Water Heater
- Sink Parts and Accessories
- Eyewash
- Kitchen Accessories
- Faucet Parts and Accessories
- Water Dispenser
- Strainers
- Grinder System
- Pump
- Pump Parts and Accessories
- Toilet Parts and Accessories
- Valve Parts and Accessories
- Utility Faucets
- Specialty Faucets
- Bar Faucets
- Water Heater Parts
- Disposer Accessories
- Water Filter Cartridges
- Water Filter Parts
- Tub and Shower Accessories
- Plumbing Hardware
- Pipe Support System
- Shower Parts and Accessories
- Pipe Fittings
- Bathroom Drains
- Pipe, Tube and Hose Fittings
- Plumbing Hand Tools
- Soap Dispenser
- Flush and Fill Valves
- Manual Faucets
- Water Filter
- Shower Drains
- Bathroom Exhaust
- Laundry Appliances
- Laundry Parts and Accessories
- Vent Parts and Accessories
- Chemicals, Lubricant and Sealant
- Garbage Disposals
- Garbage Disposal Parts
- Steam Generators
- Steam Shower and Sauna Parts
- Plumbing Parts and Accessories
- HVAC Controls
- Fans and Ventilators
- Bathroom Hardware
- Tools and Supplies
- Venting
- Lavatory Drain
- Gaskets
- HVAC Parts and Accessories
- Tub Faucet
- Flat Back Urinal
- Waterless Urinal
- Sensor Urinal
- Valves and Actuators
- Drinking Fountain Parts
- Sink Drains
- Drinking Fountain
- Hardware Supplies
- Sink Drain Accessories
- Water Chiller
- Toilet Tanks
- Toilet Bowl
- Toilet Seat
- Shower
- Shower Enclosures and Walls
- Bathroom Strainers
- Diverter
- Shower Jet
- Toilet Paper Holder
- Shower Curtain Parts
- Testing and Measuring Equipment
- Bathroom Fixtures