Free shipping applies to all domestic orders. Orders are processed and shipped during regular business hours (Monday through Friday 8:00 am to 5:00 pm EST, excluding holidays).
Save an extra 20% off your entire order with coupon code: SHINE20
*May exclude certain brands.
**May not be combined with any other offer.
Code expires Saturday, March 29th 2014
|Hikari Aquarium Solutions Check Valves are high impact plastic check valve molders with directional arrows for simple use. This check valve incorporates a dependable valve with the ideal cracking pressure for fresh or saltwater aquariums. Highly dependable Easy to use Perfect for use with protein skimmers, air pumps and more Perfect for use with protein skimmers, air pumps or other air-driven items that require protection from siphoning action.|