Boveda 49% RH Standard 4-Pack
Replacement Packs for Starter Kits for Fretted and Bowed Instruments and Woodwinds | No Unwrapping | Resealable Bag

Boveda 49% RH Standard 4-Pack

$19.99

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Love the ease of using the Boveda Large Starter Kit to balance humidity in an instrument case? When it's time to replace expiring Boveda, this is the right number of packs for fretted and bowed instruments and woodwinds.

Using Boveda in an instrument case:

  • Requires zero maintenance—no more filling messy hoses and snakes and wetting sponges
  • Maintains an ideal relative humidity range for instruments—45-55% RH
  • Prevents wide fluctuations in humidity that cause the wood to expand or shrink, and degrade its performance abilities

A 4-pack refills:

  • Directional Starter Kit
  • Small Starter Kit
  • Large Starter Kit
  • Single Fabric Holder
  • Double Fabric Holder

Watch Now

How Violists Balance Humidity

As the violist of the Stradivari Quartet, Lech Antonio Uszynski performs on major stages around the world. How does he keep his prized viola in pristine playing condition? Lech Antonio uses Boveda in his instrument case to maintain the perfect humidty level for a viola. Watch the video to learn why stable humidity control is crucial to string instrument players.


Information

HOW TO USE:

  1. Just slip unwrapped Boveda into the pouch(es) of its protective fabric holder. (Do not open the Boveda itself.)
  2. Place in case and close the lid. Always keep your case closed when using Boveda.

Always insert Boveda into a pouch of a Boveda fabric holder before placing in an instrument case. The fabric holder allows Boveda to last longer and work better and acts as a liquid barrier if a packet is accidentally punctured. 

DON'T:

  • Mix different Boveda RH levels within the same instrument case
  • Use Boveda in the same case with other humidification products because they will fight against each other and reduce the efficiency of Boveda

HOW MANY BOVEDA TO USE:
Use two (2) or four (4) Boveda 49% RH to refill a Boveda Double Fabric Holder. 

PACKAGING:
A Boveda 4-Pack is packaged in a resealable high-barrier heavy-duty plastic bag with a zip closure. Each Boveda is not individually overwrapped. 

LIFESPAN:
Boveda will last 2-6 months depending on the time of year, your climate and your case.
Unopened package: Up to two (2) years

REPLACE BOVEDA:
Do the touch test. Order replacement packs BEFORE Boveda is totally rigid to avoid a lapse in humidity protection for your instrument.
Boveda is still working if you feel:
• Hardening at its corners
• Soft spots among some hard areas
Boveda is expired if: 
• The entire pack feels rock solid all the way through. 

ACCURACY:
Achieves and maintains a constant relative humidity (RH) range between 45% and 55%.

INGREDIENTS:
Food-grade salt, purified water and a food-grade thickening agent sealed inside a leakproof membrane.

INDIVIDUAL PRODUCT DIMENSIONS:
5.25"/13.34 cm x 3.5”/8.89 cm