“Replacement Front Tubes for ER-3A Insert Earphone – Set of 2 Right (red) and 2 Left (blue) tubes” has been added to your cart. View cart OAE Probe Cleaning Kit – mini-brush, mini-pick, and mini-loop$10.00 OAE Probe Cleaning Kit - mini-brush, mini-pick, and mini-loop quantity Add to cart SKU: HAL2573 Category: Spare Parts G1/G2 Related products Battery Packs x 2 $175.00 Add to cart Non-invasive Electrocochleography (ECochG) Kit: ER3-60 Electrode Eartip Cable with Clip-Snap and Starter Gold-foiled Ear Tip Set – 20 pcs. ER3-26A (13 mm) and 20 pcs. ER3-26B (10 mm) $320.00 Add to cart Battery Pack Kit (A/C Adapter, Charging Cradle, 2 Battery Packs) $399.00 Add to cart Vivosonic OAE Probe Holder $25.00 Add to cart