Central Heating Additives

SENTINEL INTERNAL LEAK SEALER 1L
 
HSEN0002

SENTINEL JOINT & LEAK SEALER 50ML
 
HSEN0004

SENTINEL X100 INHIBITOR 1L
 
HSEN0100

SENTINEL X200 NOISE REDUCER 1L
 
HSEN0200

SENTINEL X300 PRE COMMISSION CLEANER 1L
 
HSEN0300

SENTINEL X400 SLUDGE REMOVER 1L
 
HSEN0400

SENTINEL X500 ANTI FREEZE 20L
 
HSEN0450 Product only available in-store

SENTINEL X800 FAST ACTING CLEANER 1L
 
HSEN0500

SENTINEL RAPID DOSE X100 INHIBITOR
 
HSEN1002 Product only available in-store

SENTINEL SYSTEM FILTER
 
HSEN1004 Product only available in-store