QUOTE (Grad @ Nov 13 2009, 05:27 AM)

yep they will fit, i actually ordered a 1/2'' Y from them today. i got my skimmer and found out the 1/2" to 1/4" system i had was reducing flow to my display and raising the water level in my BC29 back chambers to much for my new sapphire aquatics skimmer.
putting the piece your snapping on the bulkhead in warm/hot water will help, i found gripping the pieces with a towel ensured a better grip, they go on tough without the warming but its works
Thanks folks.
Are they easy to adjust up or down? Like pivot the direction of output?