Zhanmai 8 Pieces Boston Valve Replacement Universal Fit Air Valve for Inflatable


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  • Note: Please measure the size of the inflatable boat valve before purchase; This kit style B is style A without the gasket, 8 pieces are both the same size
  • Size: the diameter of thread part is approx. 0.78 inch, length of thread part is approx. 0.62 inch. Please check before buying the size of the inflatable boat valve
  • Apply to: the standard Boston valve replacement set fits for most kayaks, inflatable boat, raft, rubber dinghy, etc.; Not universal, please measure the size of the inflatable boat valve before
  • Material: the boston valves replacement is made of quality dense ABS plastic, sturdy, anti-corrosion and durable
  • Manufactured designs: the great design with a valve cap ensures anti-leak inflation,two way air valve, which is more easier for you to inflate quickly


Brand: Zhanmai

Product Code:



In Stock

Package includes 8 pieces Boston valve replacement inserts, 4 pieces in each of the two most common styles of Boston valves.

More other uses:
They are suitable for mariner and sailor ship, and can be applied to kayaks, inflatable boat, raft, rubber dinghy, etc.

One-way air flow allows easy inflation and very fast deflation as the valve unscrews from insert.

Size: as the described in the picture
Weight: 7.51 oz
Color: black

Package includes:
8 x Boston valves

Note: Please measure the size of the inflatable boat valve before purchase. This kit style B is style A without the gasket. They are both the same size

Product details
  • Shipping Weight: 7.4 ounces (View shipping rates and policies)
  • ASIN: B07P2K1VLM

I changed my rating, USPS argued me up and down they came to the right house...But my neighbor brought it to me today TUESDAY! Thank you!

Had to use tape to make it thick enough to fit into the air mattress opening, but it worked perfectly after that.

None of the fittings worked on our inflatable tube, we ended up buying one at a local store instead

Will not fit sea eagle boat, 124-SBM small.

Great product

My original valve was gone because it was too loose, but it fits perfectly and works perfectly.

Fits and works as expected. OEM quality.


I purchased this as I had 2 air mattresses with no plugs, they are all the same size screws, so you don't get different sizes, they fitted one of my air mattresses, I blew it up, it held, I thought yay, placed it on top of the current regular mattress I had. The next morning I woke up to a 50‰ defliated airbed mattress, very disappointed.

I bought these in the hope that being 'universal and two sizes' that they would fit my Sevylor tahiti plus kayak. unfortunately these are dead bang in the middle - too small for the boston valves on the sides and too big for the mini boston valve on the floor.
Never mind, have ordered them from another place away from Amazon.

Where the wrong size for what i needed even though i used the measures or there advert.

They were all the same size.

Didn’t fit any of the holes in my air bed. Very disappointed

Everything I need and more for spares

Mein 41 jähriges Boot brauchte ein neuen Ventil. Das alte rausschneide und das neue einkleben. Hat perfekt funktioniert!

Kann man weiter empfehlen. Nachteilig ist, das 4 komplette Ventile und 4 Verschlüsse in einem Set sind. Es wäre schön wenn 8 komplette Ventile in dem Set wären.

Mit diesen Ventilen verliert unser Schwimmbecken innerhalb von Stunden deutlich Luft. Mit den Ersatzventilen vom Nachbarn nicht. Also völlig unbrauchbar.
Da hilft auch der günstige Preis nicht.

Alle Waren die ich bekommen habe waren Zeitnah versendet worden. Sehr gute Qualität