I bought black acrylic from these guys for my overflow. The stuff they sell to weld pieces together is crap though so buy some WELD ON (brand name) from elsewhere.
PlasticPlusLtd.
Address:
12948 - 148 St.
Edmonton, Alberta
Canada
T5L 2H8
Phone:
780.443.4100
1.888.443.4182
Fax:
780.489.5589
Email:
sales@plasticsplusltd.com
Office Hours:
Mon-Thurs: 8:30am - 5:00pm
Fri: 8:30am - 4:30pm
Sat-Sun: Closed