Click to expand Tap to zoom MDI Spacer SKU: GK 1400 Save $-1.00 Inquire about this product × Inquire about a product MDI Spacer Aerosol Therapy Name Email Phone Number Product Inquiry Message Submit Inquiry Ships from Glenwood Laboratories ( Oakville, ON) Need help? Call us at (905) 825-8244. Learn about our Shipping & Returns Policy. Have a question? Read our FAQs. Respiratory Holding Chamber.