Description
1.Indoor ABS material card spring tuyere;/Indoor ABS material GF tuyere/ Indoor Glass panel art tuyere: When installing the indoor return tuyere, choose a tuyere with filters ,can avoid dust accumulation and bacterial growth.
2. Stainless Steel Vent Cap for fresh air: When installing outdoor air vents, be sure to choose a large opening fresh air Vent Cap to ensure sufficient air intake and improve installation effectiveness.
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