B'laster 16-PB-DS Multi-use Penetrating Catalyst Oil Lubricant, Includes B'Laster ProStraw with Control Flow Technology, Best for Breaking Loose Bolts and Rust Penetration 11-oz, 12 Pack lightweight Also fits Pentair Sta-Rite Great

Also fits Pentair Sta-Rite Great White inground pool and spa cleaner model GW9500

durability and visibility

The product of choice to help keep pools algae free

Also fits pro series plus sand filter models s311sx

B'laster 16-PB-DS Multi-use Penetrating Catalyst Oil Lubricant, Includes B'Laster ProStraw with Control Flow Technology, Best for Breaking Loose Bolts and Rust Penetration 11-oz, 12 Pack lightweight Also fits Pentair Sta-Rite GreatPB Blaster, 11 OZ, Penetrating Catalyst, Penetrates, Lubricates, Prevents Rust, Converts To A Lubricating Film After Permeation, Fortified With Surface Oxidation & Rust Proof Chemistry, Starts Wet Ignitions & Penetrates Wet Or Icy Frost, Intense Wetting Agent, Displaces Moisture In Electric Relays, New Three Way Delivery System Straw Allows For Pinpoint &r Broad Based Delivery Of Penetrant. EFFECTIVE PB Blaster quickly busts loose rusted or frozen