I wouldn't order anything from them..... the reason?
The "kit" seems to be a far cry from sealant
Product Description:
PN5CJ CRLN, 2 DB120 22 1/2D X 18R SWP. 2" 22-1/2" degree x 18" radius elbow.
Your Price: $ 9.150 ea
The "tool" costs $57 for a caulking gun
Product Description
FST-TOOL POLYWATER, APPLICATOR TOOL FOR 2 PART SEALANT KIT, RATCHETING STYLE CAULK GUN
Your Price: $ 57.255 EA
