Bioscape Airline Check Valve Twin Pack
SKU BIS122
by Bioscape
Sold out
Original price
$6.00
-
Original price
$6.00
Original price
$6.00
$6.00
-
$6.00
Current price
$6.00
- Prevents water from siphoning out
- Protects air pump from back-siphoning damage
- Prevents flooding during power failures
- Accurate, leak-proof security