# SOMIS PU-177 Universal Filter Housing Wrench

**URL:** https://aio.lv/en/product--somis-pu177s--10833413
**Data updated:** 2026-06-10 09:30 (EEST)
**Category:** Water Filters
**Manufacturer:** SOMIS
**Manufacturer code:** PU177S
**EAN:** 4772013286974
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--somis-pu177s--10833413

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The SOMIS PU-177 is a universal wrench designed for the easy installation and removal of water filter housings. This durable tool provides a secure grip, allowing for efficient maintenance and filter cartridge replacement. It is an essential accessory for plumbing systems, ensuring proper tightening and preventing leaks in standard filter housing units.

## Long description

The SOMIS PU-177 Universal Filter Housing Wrench is a specialized tool engineered to simplify the maintenance of water filtration systems. Designed for compatibility with a wide range of standard filter housings, this wrench provides the necessary leverage to tighten or loosen canisters during routine filter cartridge replacements. Its robust construction ensures reliable performance, helping to maintain a secure seal and prevent unwanted leaks in your plumbing setup.
Advantages
This universal wrench offers a significant advantage by providing a secure and ergonomic grip on filter housings that may be difficult to turn by hand due to pressure or mineral buildup. By using the correct tool, you minimize the risk of damaging the plastic housing or the O-ring seals, which can occur when using improvised tools or excessive force. The durable material composition ensures longevity, making it a dependable addition to any household or professional plumbing toolkit.
Suitable for
Standard residential water filter housings
Reverse osmosis system maintenance
Whole-house water filtration units
Replacement of filter cartridges in under-sink systems
This wrench may not be suitable for oversized or non-standard industrial filter housings that exceed the diameter specifications of the tool. It is also not intended for use on metal filter housings or high-pressure industrial valves that require specialized heavy-duty equipment.
Key specifications
Universal design for standard filter canisters
Durable, high-strength plastic construction
Ergonomic handle for improved leverage
Lightweight and compact for easy storage
To use the SOMIS PU-177, simply slide the wrench over the filter housing until it engages with the ridges or notches on the canister. Ensure the tool is seated firmly before applying gentle, steady pressure in the required direction to loosen or tighten the housing. Always ensure the water supply is turned off and the system pressure is released before attempting to open the filter housing.
What to consider before purchase
Verify the diameter of your current filter housing
Check if your housing has compatible notches or ridges
Ensure the tool is intended for plastic housings only
For optimal results, always ensure the O-ring is clean and properly lubricated before tightening the housing back into place. Avoid overtightening, as this can lead to cracks in the plastic housing or difficulty in future removal.

## FAQ

### How much does the SOMIS PU-177 Universal Filter Housing Wrench cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 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 Monday 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 SOMIS 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 SOMIS 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/10833413/60168546_large.webp