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Main product image of NK300S Boiler Trim Kit w/ Check Valve, 1-1/4" Press Air Eliminator, Press Boiler Feed & 4.4 Gal. Expansion Tank, TK30PV125PNKP
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NK300S Boiler Trim Kit w/ Check Valve, 1-1/4" Press Air Eliminator, Press Boiler Feed & 4.4 Gal. Expansion Tank, TK30PV125PNKP

Brand:
Resideo
SKU:
TK30PV125PNKP
Rating:
(2)
Q&A:
(0)
NK300S Boiler Trim Kit w/ Check Valve, 1-1/4" Press Air Eliminator, Press Boiler Feed & 4.4 Gal. Expansion Tank, TK30PV125PNKP
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$461.69 each
In Stock
In Stock
Get 5 Tomorrow, Jul 2
Order by 6PM, receive Tomorrow
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Connection Type
MNPT x MNPT, ProPress x Male Connection
Product Highlight: Size
1-1/4"
Product Highlight: Tank Volume
4.4 Gallons

Description

This item incudes: TK300-30, PV125P, SCV-050, and NK300S-100UP

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.

Product Features
  • 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.
  • Boiler Fill Valve (NK300S shown): Double check backflow preventer/boiler feed valve combo (NK300S) or DialSet boiler fill valve and dual check atmospheric backflow preventer (FM911).
Product Specifications
  • Size: SuperVent 1", Tank 1/2"
  • Connection Type: Tank: Male NPT, SuperVent: ProPress
  • Height: 15-1/2"
  • Volume: 4.4 gal. (16.7 L)
  • Weight: 16 lb (7.3 kg)

Specs

Product Type:

Expansion Tank

Air Eliminator

Type:

Boiler Trim Kit

Size:

1-1/4"

Tank Volume:

4.4 Gallons

Connection Type:

MNPT x MNPT

ProPress x Male

Includes:

Check Valve

Contact

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Questions?

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Quality

This trim kit was more expensive than many of the others, but the quality is there. I like the feel of the lever valves and I like being able to see the set pressure on the gauge. It also comes with closed cell foam cover. The cover certainly isn't necessary, but I think it looks nice and you can still turn all the knobs and levers with the cover in place. The Supervent made quick work of my less than perfect air purge. For the price, I wished it had come with a few brass fittings to connect it all together and a strap for the tank, but other than that it is a great kit.
Greg
IL
3 years ago
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Excellent quality!

Great Quality!
Jason
NY
4 years ago
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