BION 4-IN-1 HEPA FILTER H13 Z101

All items available for online purchase are not guaranteed to be in stock at the time of order processing. In the event that we are unable to fulfill your order, we will contact you with an alternative, or given a full refund.

After you placed the order in Gain City website and confirmed the payment, our customer service officers will process it within 72 hours. Any order that comes in after 6pm on a Friday, it will only be processed on the following Monday.

We will schedule your delivery when Gain City's Own Fleet or Installation Service is required. However, due to stock availability across our different showrooms, Gain City may require an additional 3-5 working days to get the item ready for your Store-Collection (only applicable to 4 main showrooms) or for shipping out.

Delivery of your purchase may fall within this 3 schemes:

• Agent Delivery: Items require our agents (distributor or principal) to deliver and/or perform basic installation services by the agents, for items such as Ceiling Fans, Cooking Hoods, or Water Heaters. Extra charges may apply for the installation service.
• Gain City Delivery: Items in larger size and weight, and/or require basic installation service provided by Gain City's staff.
• Economy Delivery: Smaller items will be delivered via our appointed 3rd party courier service partner.
• Same Day Delivery: Order(s) placed between 12am to 4pm will be delivered within the same day before 10pm.

Delivery cost does not include installation/dismantling/carrying up or down by staircase. Installation/Dismantling cost and any other 3rd party cost applies separately.

For more information, you may refer here.

Our policy lasts 8 days. If 8 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging and sealed.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:

• Gift cards
• Downloadable software products
• Some health and personal care items
• Mattresses & bedding accessories (due to hygiene reasons)

To complete your return, we require a receipt or proof of purchase.

For more information, you may refer here.