C.K T5419 MightyRod PRO Toolbox Cable Rod Kit 3.3m Fixings It has a pipe stop

It has a pipe stop feature to prevent the unit becoming dislodged and lost into the drainage line

Polypipe Trap Height Extender 40mm with Access WT605 product description:

which has collected in the system as a result of a chemical reaction when water comes into contact with mixed metals used within a heating and cooling system

Rothenberger 100002358 RoFlame 4 Piezo Professional Blow Torch with Preheating Function

C.K T5419 MightyRod PRO Toolbox Cable Rod Kit 3.3m Fixings It has a pipe stopIdeally suited for tight access situations, 33cm rods offer a convenient alternative to full length rods. Supplied in a storage tube sized to fit most toolboxes for quick and easy use, yet when combined offer a total length of 3. 3m. Mighty Fix zinc plated steel connectors are glued, indented and crimped for ultimate tensile strength in excess of 375kg. 3. 3 meters of 100% splinter proof rods 3 time saving accessories for pulling, pushing and hooking