High capacity nine ounce reed diffuser refill flask.
High-capacity 9 oz refill bottles formulated for clean capillary reed absorption over 90 days. Formulated without synthetic glycol diluents or chemical drying agents.
This 9 oz refill flask is supplied directly to customers who already possess dedicated reed vessels. One 9 oz bottle replenishes a standard 180 mL room diffuser nearly one and a half times, or completely refills three 90 mL secondary vessels.
Offering room diffuser oil 9 oz bottles at 20 USD eliminates redundant glassware costs. Each flask is sealed with a threaded aluminum closure and secondary polyethylene disk to protect terpene fractions during courier transit.
- Liquid Volume 9 oz (266 mL)
- Vessel Form Heavy cylindrical amber glass flask
- Closure Type Brushed aluminum screw cap with poly liner
- Carrier Profile Pure botanical medium-chain esters
- Refill Yield 3 × 90 mL or 1.5 × 180 mL vessels
- Price Basis 20 USD fixed catalogue price
Formulated in our South Loop Chicago studio by Irina Petrova.
Every batch of our 9 oz diffuser refill liquid is blended by hand in our workshop at 720 South Michigan Avenue in Chicago, Illinois.
Irina Petrova founded Aroma Oil Studio in 2022 to provide real botanical alternatives to commercial fragrance oils diluted with dipropylene glycol (DPG). Our business is an active registered entity in good standing with the Illinois Secretary of State.
Gas chromatography tests on incoming botanical lots verify zero pesticide residues and zero synthetic adulteration. When you pour our refill into your glass, you receive pure botanical fragrance and unadulterated carriers.
- Studio Principal Irina Petrova (since 2022)
- Chicago Address 720 S Michigan Ave, 60605
- Registration Illinois Secretary of State
- Direct Line +1 (340) 006-6875
- Complete Unit Complete Room Diffuser (32 USD)
Balancing solvent viscosity and volatile terpenes for uninterrupted ninety-day diffusion.
Diffuser oil refills chicago buyers encounter frequently fail after thirty days. When a refill is formulated with heavy carrier oils like sweet almond, jojoba, or mineral oil, the liquid cannot climb the rattan capillary channels. Conversely, when formulated with cheap alcohol bases, half the bottle evaporates in two weeks without leaving any lasting scent.
Formulated with esterified plant-derived fractions, our 9 oz diffuser refills maintain a steady capillary climb rate of 1.8 millimeters per hour. The scent distribution curve remains linear from day one through day ninety.
Pour approximately 90 mL into your clean reed bottle. When the liquid level drops to one centimeter, top it off directly from the 9 oz flask. We advise replacing your rattan reeds every four to six months to prevent atmospheric dust from clogging the pore openings.
- Ascent Rate 1.8 mm / hour capillary draw
- Evaporation Curve Linear over 90 days
- Solvent Purity 100% plant ester solvent
- Synthetic Glycol 0% (DPG / PG free)
- Unit Price 20 USD each
Refilling your existing room vessels without fragrance contamination.
Rinse and dry old glassware
Wash the interior of your existing diffuser vessel with warm water and a mild plant detergent to remove degraded resin residues. Allow it to air-dry completely before refilling.
Direct transfer from flask
Unscrew the aluminum cap and pour between 90 mL and 180 mL into your vessel using a small glass funnel or steady freehand pour. Reseal the 9 oz flask immediately.
Place new capillary reeds
Insert new unbleached rattan sticks. If using existing reeds that are not yet clogged, invert them so the dry saturated ends rest inside the fresh liquid.
Store remainder in cool dark shelf
Keep the sealed 9 oz flask away from direct sun. The amber glass blocks UV degradation, keeping the remaining liquid stable for up to 24 months.
Our 9 oz bottle ($20 USD) provides substantial savings over repeated complete diffuser purchases ($32 USD):
- Cost Per Ounce 2.22 USD / oz
- Standard Diffuser Refill 6 oz (~13.33 USD value)
- Desk Diffuser Refill 3 oz (~6.67 USD value)
- Refill Price 20 USD each
What this 9 oz refill bottle is not meant for.
Do not pour this liquid into ultrasonic water misters. Reed diffuser bases are formulated with non-water-soluble plant esters that will float on the water surface and coat the delicate ultrasonic ceramic piezoelectric disc with oil film.
For ultrasonic misting devices, choose our water-dispersible 1 oz aroma oil bottles (10–25 USD) or our concentrated 10 mL aroma blends (9–13 USD).
This refill bottle also does not include rattan reeds. If you require fresh rattan reeds with your order, simply note this in your consultation request.
Inquire regarding 9 oz diffuser refill bottles.
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