Oxygen Therapy Without Limits!
Respiratory Therapist Selected Devices
Featured Products
Original price was: $2,750.00.$2,598.00Current price is: $2,598.00.
Why Choose Diamond?
Decades of Dedication
With nearly 30 years of experience and over 150 years of combined staff expertise, we’re California’s trusted name in respiratory and durable medical equipment.
Faster Than the Rest
We deliver routine orders within 24 hours and emergency respiratory equipment in as little as 3 hours, because your health shouldn’t have to wait.
Unmatched Personal Care
We’re not just equipment providers, we’re your care partners. From insurance coordination to in-home setup, we support you every step of the way.
FDA Approved
Class II Medical Device
30 Years of Experience
Founded 1995
24/7 Support
Expert Technicians
White Glove Delivery
Personal setup & training included
Lift Chairs for Home Use
Fall Prevention
Lift chairs help you maintain your independence by making sitting and standing safe and effortless. With gentle assistance getting up and down, you can enjoy your favorite chair without the fear of falls or strain.
Get free delivery, and learn about insurance coverage here.
What Our Clients Say
WHITE GLOVE DELIVERY
Professional setup and training with every Diamond delivery.
EXPERT 24/7 SUPPORT
Expert technicians available to help 24/7.
FAA APPROVED
Our portable oxygen systems are compatible with all major airlines.
SECURE PAYMENTS
Your personal and payment information is always protected.
Customer Support FAQs
What payment methods do you accept?
We accept all major credit and debit cards including Visa, MasterCard, American Express, and Discover. We also support PayPal and Apple Pay for a seamless checkout experience.
How long does shipping take?
Orders are typically processed within 1–2 business days. Standard shipping usually takes 5–7 business days depending on your location. Expedited options are also available at checkout.
Can I track my order?
Yes! Once your order is shipped, you will receive a tracking number via email. You can use it to monitor your shipment status in real-time.
What is your return policy?
We offer a 30-day return window on most items. Products must be unused and in their original packaging. Please visit our Returns page to initiate a return or exchange.
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping fees and delivery times may vary depending on the destination. Customs fees may apply and are the responsibility of the customer.
How do I contact customer support?
You can reach our support team via the Contact Us page or email us directly at support@example.com. We aim to respond within 24 hours on business days.