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ZRDR aquarium Check Valve-Regulator Diffuser Reactor Single-Head or Dual-Head
ZRDR aquarium Check Valve-Regulator Diffuser Reactor Single-Head or Dual-Head
ZRDR aquarium Check Valve-Regulator Diffuser Reactor Single-Head or Dual-Head
ZRDR aquarium Check Valve-Regulator Diffuser Reactor Single-Head or Dual-Head
ZRDR aquarium Check Valve-Regulator Diffuser Reactor Single-Head or Dual-Head
ZRDR aquarium Check Valve-Regulator Diffuser Reactor Single-Head or Dual-Head

ZRDR aquarium Check Valve-Regulator Diffuser Reactor Single-Head or Dual-Head

$ 3.69

Availability: 100 in stock
  • Brand: Unbranded
  • Condition: New
  • All returns accepted: ReturnsNotAccepted

    Description

    please inbox me to chose the correct item before you conform the order (Double head / Single head)?
    Aquarium CO2 Bubble Counter
    specification: Condition: 100% new Item Type: Bubble Counter Material: aluminum alloy and acrylic Optional type: double head, single head Double head size: about 8.2 * 2 cm / 3.2 * 0.8 inches (length * d) Single head size: about 8 * 2 cm / 3.1 * 0.8 inches (length * d) Package weight: about 32~34 grams Installation method: Main bubble counter: 1. Remove the sealing ring and install it at the trachea and trachea interface, and then tighten the bubble counter. 2. Add 4/5 of the water to the bubble counter, and then tighten the top cover. Connect the carbon dioxide tube, and then tighten the gas tube fixing nut. Double head bubble counter: Add 4/5 of the water to the bubble counter, and then tighten the top cap. Connect the carbon dioxide tube, and then tighten the gas tube fixing nut. and then tighten the gas tube fixing nut.