Technical Guide

Filling & Capping Instructions

Precision matters. Find the exact specifications for your Bear Rootz hardware to ensure optimal performance and leak prevention.

Device Specifications Lookup

Select your hardware model to view its specific filling and capping requirements.

Needle Size

15ga

Fill Temp

104°F - 131°F

40°C - 55°C

Cap Time

< 5 mins

Cap Force

2kg - 3kg

Saturation

30 mins

Capping Method: Hand Press. Ensure proper alignment before applying force.

While specifications vary by model, these fundamental principles apply to all Bear Rootz hardware categories.

Use a blunt needle (see specs above). Insert it into one of the two side-fill ports.

CRITICAL: Avoid the center airway. It is located between the two fill holes and must remain oil-free.

Warm your oil to the specific range for your device (typically 104°F - 131°F).

Proper temperature ensures smooth flow without over-saturating the atomizer or causing leaks.

Do not exceed 0.05mL over the tank's rated capacity.

Overfilling causes seal bulging and forces oil through the atomizer, leading to leaks.

Secure the mouthpiece within 5 minutes of filling.

Move faster for thinner/hotter oils to prevent flooding.

Align the mouthpiece and press straight down with even force until it clicks. No tilting.

Hand or arbor press only. Don't use hammers or mallets—impact force will break the polycarbonate tank.

Once capped, it's permanent. Attempting to remove the mouthpiece will destroy the device.

Wait 30 minutes before using so the oil fully saturates the quartz core.

Our technical support team is available to walk you through filling and capping for your specific hardware.