# Double Pipe Trap McAlpine HC7+DO2-U 1.5" – plumbing syphon for dual waste

**URL:** https://aio.lv/en/product--mcalpine-hc7do2-u--11824879
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Sinks & Sink Accessories
**Manufacturer:** McAlpine
**Manufacturer code:** HC7+DO2-U
**EAN:** 5036484014269
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 39.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mcalpine-hc7do2-u--11824879

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

McAlpine HC7+DO2-U is a double pipe (dual waste) plumbing syphon with 1.5" connections designed to combine and seal two drainage outlets. It provides water trap functionality to prevent sewer gases entering the building and is suitable for basin, bidet or small appliance installations where two outlets must be connected into a single drain line.

## Long description

McAlpine HC7+DO2-U 1.5" is a double pipe trap designed to connect and seal two drainage outlets into a single waste line. Intended for installations such as basins, bidets or small appliances, this plumbing syphon provides a water seal that prevents sewer gases from entering premises while combining two 1.5" inlets into one outlet. The unit is manufactured to fit common domestic and light commercial drainage systems and is suitable where space constraints require a compact dual-waste solution.
Advantages
The dual inlet design allows two fixtures to share a single drain without compromising the trap seal. Constructed from corrosion-resistant plastic, the trap offers reliable water retention and low maintenance compared with metal alternatives. Compact dimensions and simple connections make installation straightforward in tight under-sink spaces. The removable access point simplifies cleaning and clearing of blockages, reducing service time.
Suitable for
 Bathroom basins with a combined overflow or secondary outlet
 Bidets paired with a nearby washbasin sharing the same drain
 Small domestic appliances that require connection to a sink waste
 Renovation projects needing a compact dual-waste trap under limited space
Key specifications
 Connection size: 1.5" inlets (dual) and compatible outlet for standard sink waste
 Type: Double pipe (dual waste) P-trap / syphon
 Material: corrosion-resistant plastic
 Seal: water trap to prevent sewer gas ingress
 Access: removable section for cleaning and maintenance
 Installation orientation: under-sink horizontal/vertical configurations where applicable
How to use
Position the double trap beneath the fixtures so both 1.5" inlets align with the basin and secondary outlet. Ensure pipe ends are clean and free of debris before making connections. Fit each inlet to the corresponding waste tailpiece and secure using the appropriate push-fit or compression fittings compatible with the trap. Connect the outlet to the building drain, check that the trap is level and that the removable access section is in place. Run water to confirm proper drainage and verify there are no leaks at the joints.
Usage recommendations
Regularly inspect and, if necessary, remove the access section to clear accumulated debris and maintain the water seal. Avoid using chemical drain cleaners directly in large quantities as they can shorten the service life of plastic components. For installations with longer horizontal runs or where venting is limited, consult local plumbing codes or a qualified installer to ensure correct trap configuration and compliance.

## FAQ

### How much does the Double Pipe Trap McAlpine HC7+DO2-U 1.5" cost, and is it available for purchase?

The price is 47.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All McAlpine products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized McAlpine service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11824879/67226752_large.webp