KPALAG RV toilet valve close-up shows compatibility with Dometic 300–321 models.
KPALAG valve with dual NBR seals for secure water flow.
KPALAG valve thickened lugs for secure mounting to the toilet.
KPALAG valve screws included for simple installation.
KPALAG hose clamps included for leak-free connections.
KPALAG valve with white filter visible inside.
KPALAG thread-seal tape tip demonstrates improved sealing.
KPALAG valve installed in an RV bathroom setup.
KPALAG replacement kit image shows complete contents.
KPALAG RV toilet valve close-up shows compatibility with Dometic 300–321 models.
KPALAG valve with dual NBR seals for secure water flow.
KPALAG valve thickened lugs for secure mounting to the toilet.
KPALAG valve screws included for simple installation.
KPALAG hose clamps included for leak-free connections.
KPALAG valve with white filter visible inside.
KPALAG thread-seal tape tip demonstrates improved sealing.
KPALAG valve installed in an RV bathroom setup.
KPALAG replacement kit image shows complete contents.

KPALAG RV Toilet Valve for Dometic 300–321 Gravity Flush | Freeze‑Resistant, Dual-Seal

Overview The KPALAG RV Toilet Valve is a robust replacement designed to fit Dometic gravity flush toilets...
Vendor: KPALAG
Availability: In stock
£27.88
£27.88
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KPALAG RV toilet valve close-up shows compatibility with Dometic 300–321 models.

KPALAG RV Toilet Valve for Dometic 300–321 Gravity Flush | Freeze‑Resistant, Dual-Seal

£27.88
KPALAG RV toilet valve close-up shows compatibility with Dometic 300–321 models.
KPALAG valve with dual NBR seals for secure water flow.
KPALAG valve thickened lugs for secure mounting to the toilet.
KPALAG valve screws included for simple installation.
KPALAG hose clamps included for leak-free connections.
KPALAG valve with white filter visible inside.
KPALAG thread-seal tape tip demonstrates improved sealing.
KPALAG valve installed in an RV bathroom setup.
KPALAG replacement kit image shows complete contents.

KPALAG RV Toilet Valve for Dometic 300–321 Gravity Flush | Freeze‑Resistant, Dual-Seal

£27.88
Description
Description
x

Overview

The KPALAG RV Toilet Valve is a robust replacement designed to fit Dometic gravity flush toilets in the 300–321 series. Crafted from toughened nylon, it stands up to cold mornings and busy RV days, helping to prevent cracking and unwanted leaks while staying light for easy handling.

Inside the valve, two NBR seals work together to form a reliable, steady seal of the water path. This dual-seal approach aims to minimize drips and inconsistencies in water flow, offering a practical upgrade for value-driven maintenance. While performance can vary with overall system condition, the design focuses on durability and dependable operation.

Key features at a glance

  • Freeze-resistance: Toughened nylon stays resilient in low temperatures, supporting winter camping and fluctuating climates.
  • Leak resistance: Dual NBR seals help create a solid barrier against seepage during use.
  • Secure mounting: Thickened lugs provide a stable connection to the toilet, reducing wobble and misalignment.

Compatibility and what's included

  • Compatible with Dometic 300, 301, 310, 311, 320, and 321 gravity flush toilets.
  • Replacement part number: 385311641, making cross‑reference straightforward during maintenance.
  • Package includes: 1x valve with filter (white), 4x screws, 1x hose clamps.

Installation tips and practical use

  • Tip: wrap threaded connections with thread seal tape for better sealing and reduced leakage risk.
  • Tip: align the thickened lugs with mounting holes, then tighten screws gradually for a firm, even fit.

Real-world scenarios

Whether you’re camping in cooler weather or maneuvering tight RV spaces, this valve is designed to be a practical upgrade. Its compact form and included hardware aim to simplify replacement and maintenance, helping you keep your water system functioning smoothly on the road.

Overall, KPALAG emphasizes practical reliability and straightforward installation. It offers a credible upgrade path for many Dometic gravity flush setups, presenting a practical option to refresh an aging valve without overpromising results.

FAQ

Q: Which Dometic models is the KPALAG RV Toilet Valve compatible with?

A: Compatible with Dometic 300, 301, 310, 311, 320, and 321 gravity flush toilets.

Q: What comes in the package and what installation tips help?

A: Includes valve with filter, four screws, and hose clamps; wrap threads with sealing tape and tighten securely.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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