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Rite-Temp Pressure Balanced Rough In Valve Body and Cartridge Kit
K-8304-UX-NA
Finish: N/A
Features & Information

Kohler K-8304-UX-NA Features:
Sourced through authorized distribution channels.
- Includes valve body, pressure balance cartridge, rough-in guide, and mud guard
- Covered under Kohler's limited lifetime warranty
- Scald guard protection
- Valve constructed out of de-zincification resistant brass
- Rite-Temp pressure-balancing technology maintains water temperature within +/- 3 degrees Fahrenheit
- Adjustable high-temperature safety stops
- Designed for standard, back to back and thin wall installations
- Cartridge is reversible for installations where hot and cold supplies are reversed
- Single lever design cycles from off through cold to hot
- Universal NPT and direct sweat connections
- 1/2" PEX expansion (F1960 style) inlets
- Requires valve trim to complete installation (sold separately)
- Maximum Flow Rate: 5 gallons-per-minute at 45 psi
- Connection Size: 1/2" NPT
- Inlets: 1/2" PEX Expansion
Kohler K-8304-UX-NA Specifications:
- Maximum Flow Rate: 5 gallons-per-minute at 45 psi
- Connection Size: 1/2" NPT
- Inlets: 1/2" PEX Expansion
Warranty: All warranty claims must be made through Omega Faucet.
Special Orders
Lead times and availability fluctuate based on current production and manufacturer inventory. We recommend submitting an inquiry for real-time availability prior to placing a Special Order by using the Inquire for Availability & Lead Times link above.
Special Order items are confirmed directly with the manufacturer or authorized distributor prior to payment. Once availability, lead time, and final details are confirmed, the order is finalized via invoice or checkout confirmation.
Payment & Ordering
We offer flexible payment options based on order size and item type.
Standard Checkout
Many items can be purchased online using major credit cards, Shop Pay, Apple Pay, or Google Pay. For Special Order items, customers who proceed with standard checkout acknowledge that availability and lead times may not yet be confirmed.
Project & Special Orders
For larger project-based or Special Orders (typically $5,000+), payment is often completed via wire transfer or ACH once availability and final details are confirmed. Invoice-based payment may also be used for Special Orders requiring pre-approval.
When applicable, payment instructions are provided directly by our team.
Processing & Shipping
New In-Stock Items:
Orders typically take 2–3 business days to process and ship.
Open Box Items:
Orders placed by 2:00 PM ship same day.
Special Order Items:
Select products are offered as Special Order, providing access to exclusive finishes and limited-availability collections. Availability and delivery timelines are confirmed individually.
We’ll be happy to confirm availability and lead time prior to purchase. Please use the Inquire for Availability & Lead Times link above for personalized assistance.
Shipping Rates:
Complimentary shipping on most orders over $99. Learn More
Tax-Free Advantage
Enjoy 100% tax-free shopping on all orders delivered outside of Alabama—a direct 6–10% savings.
Warranty
We handle all manufacturer issues, part replacements, and technical coordination on your behalf to ensure a swift, seamless resolution. Learn More
Returns & Exchanges
Returns are accepted within 30 days of delivery for items in unused, uninstalled, original condition.
Return shipping is the buyer’s responsibility. Restocking fees may apply:
- Open-box items: 3.5% on returns over $400
- New items: 5% standard restocking fee
- Special Order: 18% on cancellations & returns.
- Learn More
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, typically within 24 hours on weekdays.
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Shipping Information
Open Box items ship the same day if ordered before 2 PM CST.
Items from our authorized distributors ship within 2–3 business days. -
Customer Support
We're here to help — and we mean it!
Phone Support:
Call us Monday–Friday, 10 AM–4 PM CST at 205-519-7966.Email Support:
Prefer email? No problem. Reach out anytime at customerservice@omegafaucets.com, and we’ll get back to you as quickly as possible.
We’re committed to providing outstanding support and making sure you get the help you need. -
FAQ’s
Use the chat box or check out our FAQ - both are great ways to find answers to common questions.
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