Aqua UV
Aqua UV Ultima II Key Handle Assembly, 1-1/2" Valve (A50061)
Aqua UV Ultima II Key Handle Assembly, 1-1/2" Valve (A50061)
Genuine Aqua Ultraviolet key handle assembly for the Ultima II filter, part A50061, for 1-1/2" valves.
This is the multiport valve handle that directs flow through the filter — the lever you turn to move between filter, backwash and rinse. When the handle goes stiff, leaks past the gasket, or the filter starts bypassing between positions, this assembly is the fix.
What's in the box
- Black key handle assembly
- Spider gasket, already fitted
- Valve cover O-ring
- Six screw hole openings
Screws are not included. Reuse the ones from your existing valve.
Check before you order
The six-hole pattern is what determines whether this fits your valve — it's the compatibility gate between valve generations. Count the screw holes on your existing valve cover before ordering. This is the 1-1/2" version; a separate part covers 2" valves.
Why buy from ChampKoi?
ChampKoi has supplied koi keepers from our San Jose, California facility since 1998. Send us a photo of your valve if you're not certain which version you have — it's a costly part to get wrong.
Refund Policy
Refund Policy
Live Fish:
- Due to the delicate nature of our fish, we cannot accept returns. However, we are committed to ensuring you receive your fish alive.
- Please ensure you are present during delivery to accept and sign for your fish.
- If, unfortunately, your fish arrives deceased, notify us within one hour of delivery. Send a digital photo as proof to champkoi@champkoi.com, and we'll replace it with another of equal value.
Non-Returnable Items:
- Chemicals, medications, water conditioners, and pond liners cannot be returned due to safety and quality reasons.
General Merchandise Returns:
- If you're not completely satisfied, you may return items within 14 days, subject to a 15% restocking fee. Note: shipping and handling costs are non-refundable.
- Items on sale or special deals, as well as special order items, cannot be returned.
- To ensure a smooth return:
- Items must be in unused, resellable condition.
- Original packaging, warranty books, manuals, parts, and accessories must be intact.
- For shipping, please encase the original packaging in another carton to prevent damage.
Return Process:
- Prior to returning any items, please obtain a Return Goods Authorization number (RGA) by contacting us. Have your invoice ready for reference.
- After inspection, we'll confirm acceptance of the returned merchandise.
Return Shipping:
- Customers cover return freight costs. If we made an error or the item is defective, we'll handle the freight charges.
- For orders with free shipping, the actual outgoing freight charge will be borne by the customer.
We're always here to help. Please reach out if you have any questions or concerns!
